22112001102102 has 32 divisors (see below), whose sum is σ = 44283796537344. Its totient is φ = 7360701919200.

The previous prime is 22112001102013. The next prime is 22112001102127. The reversal of 22112001102102 is 20120110021122.

It is a congruent 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, 211564077 + ... + 211668567.

It is an arithmetic number, because the mean of its divisors is an integer number (1383868641792).

Almost surely, 2^{22112001102102} is an apocalyptic number.

22112001102102 is an abundant number, since it is smaller than the sum of its proper divisors (22171795435242).

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

22112001102102 is a wasteful number, since it uses less digits than its factorization.

22112001102102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151844.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 22112001102102 its reverse (20120110021122), we get a palindrome (42232111123224).

The spelling of 22112001102102 in words is "twenty-two trillion, one hundred twelve billion, one million, one hundred two thousand, one hundred two".