10210111230220 has 48 divisors (see below), whose sum is σ = 23390657424288. Its totient is φ = 3712732674560.

The previous prime is 10210111230167. The next prime is 10210111230223. The reversal of 10210111230220 is 2203211101201.

It is a junction number, because it is equal to n+sod(n) for n = 10210111230194 and 10210111230203.

It is not an unprimeable number, because it can be changed into a prime (10210111230223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39350352 + ... + 39608968.

It is an arithmetic number, because the mean of its divisors is an integer number (487305363006).

Almost surely, 2^{10210111230220} is an apocalyptic number.

10210111230220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10210111230220 is an abundant number, since it is smaller than the sum of its proper divisors (13180546194068).

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

10210111230220 is a wasteful number, since it uses less digits than its factorization.

10210111230220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438090 (or 438088 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 10210111230220 its reverse (2203211101201), we get a palindrome (12413322331421).

The spelling of 10210111230220 in words is "ten trillion, two hundred ten billion, one hundred eleven million, two hundred thirty thousand, two hundred twenty".