10102211121112 has 32 divisors (see below), whose sum is σ = 20664383357520. Its totient is φ = 4591743101440.

The previous prime is 10102211121089. The next prime is 10102211121137. The reversal of 10102211121112 is 21112111220101.

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, 252948 + ... + 4502044.

Almost surely, 2^{10102211121112} is an apocalyptic number.

It is an amenable number.

10102211121112 is an abundant number, since it is smaller than the sum of its proper divisors (10562172236408).

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

10102211121112 is a wasteful number, since it uses less digits than its factorization.

10102211121112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4276131 (or 4276127 counting only the distinct ones).

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

Adding to 10102211121112 its reverse (21112111220101), we get a palindrome (31214322341213).

The spelling of 10102211121112 in words is "ten trillion, one hundred two billion, two hundred eleven million, one hundred twenty-one thousand, one hundred twelve".