111022201102072 has 16 divisors (see below), whose sum is σ = 224179444533240. Its totient is φ = 51241015893216.

The previous prime is 111022201102049. The next prime is 111022201102073. The reversal of 111022201102072 is 270201102220111.

It is a super-2 number, since 2×111022201102072² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111022201102073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 533760582118 + ... + 533760582325.

Almost surely, 2^{111022201102072} is an apocalyptic number.

It is an amenable number.

111022201102072 is an abundant number, since it is smaller than the sum of its proper divisors (113157243431168).

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

111022201102072 is a wasteful number, since it uses less digits than its factorization.

111022201102072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067521164462 (or 1067521164458 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 22.

Adding to 111022201102072 its reverse (270201102220111), we get a palindrome (381223303322183).

The spelling of 111022201102072 in words is "one hundred eleven trillion, twenty-two billion, two hundred one million, one hundred two thousand, seventy-two".