22014217820412 has 48 divisors (see below), whose sum is σ = 60431186178720. Its totient is φ = 6906421276416.

The previous prime is 22014217820341. The next prime is 22014217820423. The reversal of 22014217820412 is 21402871241022.

22014217820412 is a `hidden beast` number, since 2 + 2 + 0 + 1 + 4 + 217 + 8 + 20 + 412 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5995155523 + ... + 5995159194.

It is an arithmetic number, because the mean of its divisors is an integer number (1258983045390).

Almost surely, 2^{22014217820412} is an apocalyptic number.

It is an amenable number.

22014217820412 is an abundant number, since it is smaller than the sum of its proper divisors (38416968358308).

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

22014217820412 is a wasteful number, since it uses less digits than its factorization.

22014217820412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11990314747 (or 11990314739 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 36.

The spelling of 22014217820412 in words is "twenty-two trillion, fourteen billion, two hundred seventeen million, eight hundred twenty thousand, four hundred twelve".