22101012202 has 32 divisors (see below), whose sum is σ = 35421235200. Its totient is φ = 10319841840.

The previous prime is 22101012191. The next prime is 22101012217. The reversal of 22101012202 is 20221010122.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 303549 + ... + 369247.

It is an arithmetic number, because the mean of its divisors is an integer number (1106913600).

Almost surely, 2^22101012202 is an apocalyptic number.

22101012202 is a deficient number, since it is larger than the sum of its proper divisors (13320222998).

22101012202 is a wasteful number, since it uses less digits than its factorization.

22101012202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65898.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 22101012202 its reverse (20221010122), we get a palindrome (42322022324).

The spelling of 22101012202 in words is "twenty-two billion, one hundred one million, twelve thousand, two hundred two".