22076244451212 has 24 divisors (see below), whose sum is σ = 58869985203456. Its totient is φ = 6307498414608.

The previous prime is 22076244451199. The next prime is 22076244451231. The reversal of 22076244451212 is 21215444267022.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 131406216888 + ... + 131406217055.

It is an arithmetic number, because the mean of its divisors is an integer number (2452916050144).

Almost surely, 2^{22076244451212} is an apocalyptic number.

It is an amenable number.

22076244451212 is an abundant number, since it is smaller than the sum of its proper divisors (36793740752244).

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

22076244451212 is a wasteful number, since it uses less digits than its factorization.

22076244451212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262812433957 (or 262812433955 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 42.

The spelling of 22076244451212 in words is "twenty-two trillion, seventy-six billion, two hundred forty-four million, four hundred fifty-one thousand, two hundred twelve".