20122211000112 has 160 divisors (see below), whose sum is σ = 59468014636800. Its totient is φ = 5811770704896.

The previous prime is 20122211000063. The next prime is 20122211000137. The reversal of 20122211000112 is 21100011222102.

It is a junction number, because it is equal to n+sod(n) for n = 20122211000091 and 20122211000100.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6493098 + ... + 9077705.

It is an arithmetic number, because the mean of its divisors is an integer number (371675091480).

Almost surely, 2^{20122211000112} is an apocalyptic number.

It is an amenable number.

20122211000112 is an abundant number, since it is smaller than the sum of its proper divisors (39345803636688).

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

20122211000112 is a wasteful number, since it uses less digits than its factorization.

20122211000112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15570955 (or 15570949 counting only the distinct ones).

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

Adding to 20122211000112 its reverse (21100011222102), we get a palindrome (41222222222214).

The spelling of 20122211000112 in words is "twenty trillion, one hundred twenty-two billion, two hundred eleven million, one hundred twelve", and thus it is an aban number.