22111021102202 has 16 divisors (see below), whose sum is σ = 34611052956480. Its totient is φ = 10574072844192.

The previous prime is 22111021102169. The next prime is 22111021102277. The reversal of 22111021102202 is 20220112011122.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16704083 + ... + 17979110.

It is an arithmetic number, because the mean of its divisors is an integer number (2163190809780).

Almost surely, 2^{22111021102202} is an apocalyptic number.

22111021102202 is a deficient number, since it is larger than the sum of its proper divisors (12500031854278).

22111021102202 is a wasteful number, since it uses less digits than its factorization.

22111021102202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34697077.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 22111021102202 its reverse (20220112011122), we get a palindrome (42331133113324).

The spelling of 22111021102202 in words is "twenty-two trillion, one hundred eleven billion, twenty-one million, one hundred two thousand, two hundred two".