2233220220020 has 48 divisors (see below), whose sum is σ = 4750595619840. Its totient is φ = 881707816704.

The previous prime is 2233220219983. The next prime is 2233220220029. The reversal of 2233220220020 is 200220223322.

It is a super-2 number, since 2×2233220220020² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 2233220219974 and 2233220220001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2233220220029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4929077 + ... + 5363043.

It is an arithmetic number, because the mean of its divisors is an integer number (98970742080).

Almost surely, 2^{2233220220020} is an apocalyptic number.

2233220220020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2233220220020 is an abundant number, since it is smaller than the sum of its proper divisors (2517375399820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2233220220020 is a wasteful number, since it uses less digits than its factorization.

2233220220020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437312 (or 437310 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 2233220220020 its reverse (200220223322), we get a palindrome (2433440443342).

The spelling of 2233220220020 in words is "two trillion, two hundred thirty-three billion, two hundred twenty million, two hundred twenty thousand, twenty".