11200022121112 has 32 divisors (see below), whose sum is σ = 22991840669520. Its totient is φ = 5072540365440.

The previous prime is 11200022121103. The next prime is 11200022121137. The reversal of 11200022121112 is 21112122000211.

11200022121112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×11200022121112² (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, 229710243 + ... + 229758994.

Almost surely, 2^{11200022121112} is an apocalyptic number.

It is an amenable number.

11200022121112 is an abundant number, since it is smaller than the sum of its proper divisors (11791818548408).

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

11200022121112 is a wasteful number, since it uses less digits than its factorization.

11200022121112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 459469531 (or 459469527 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11200022121112 its reverse (21112122000211), we get a palindrome (32312144121323).

The spelling of 11200022121112 in words is "eleven trillion, two hundred billion, twenty-two million, one hundred twenty-one thousand, one hundred twelve".