22222001011202 has 16 divisors (see below), whose sum is σ = 34518827712960. Its totient is φ = 10716534270288.

The previous prime is 22222001011201. The next prime is 22222001011219. The reversal of 22222001011202 is 20211010022222.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22222001011201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202235438 + ... + 202345289.

It is an arithmetic number, because the mean of its divisors is an integer number (2157426732060).

Almost surely, 2^{22222001011202} is an apocalyptic number.

22222001011202 is a deficient number, since it is larger than the sum of its proper divisors (12296826701758).

22222001011202 is a wasteful number, since it uses less digits than its factorization.

22222001011202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404581705.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22222001011202 its reverse (20211010022222), we get a palindrome (42433011033424).

The spelling of 22222001011202 in words is "twenty-two trillion, two hundred twenty-two billion, one million, eleven thousand, two hundred two".