22011201202102 has 12 divisors (see below), whose sum is σ = 38407300056900. Its totient is φ = 9433371943716.

The previous prime is 22011201202079. The next prime is 22011201202157. The reversal of 22011201202102 is 20120210211022.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112302046852 + ... + 112302047047.

It is an arithmetic number, because the mean of its divisors is an integer number (3200608338075).

Almost surely, 2^{22011201202102} is an apocalyptic number.

22011201202102 is a deficient number, since it is larger than the sum of its proper divisors (16396098854798).

22011201202102 is a wasteful number, since it uses less digits than its factorization.

22011201202102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224604093915 (or 224604093908 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22011201202102 its reverse (20120210211022), we get a palindrome (42131411413124).

The spelling of 22011201202102 in words is "twenty-two trillion, eleven billion, two hundred one million, two hundred two thousand, one hundred two".