22111020101102 has 16 divisors (see below), whose sum is σ = 34912229418000. Its totient is φ = 10473613375680.

The previous prime is 22111020101033. The next prime is 22111020101147. The reversal of 22111020101102 is 20110102011122.

It is a super-2 number, since 2×22111020101102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

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, 24798524 + ... + 25674672.

It is an arithmetic number, because the mean of its divisors is an integer number (2182014338625).

Almost surely, 2^{22111020101102} is an apocalyptic number.

22111020101102 is a deficient number, since it is larger than the sum of its proper divisors (12801209316898).

22111020101102 is a wasteful number, since it uses less digits than its factorization.

22111020101102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1540291.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 22111020101102 its reverse (20110102011122), we get a palindrome (42221122112224).

The spelling of 22111020101102 in words is "twenty-two trillion, one hundred eleven billion, twenty million, one hundred one thousand, one hundred two".