22013819277412 has 12 divisors (see below), whose sum is σ = 38550955242240. Its totient is φ = 10999260636776.

The previous prime is 22013819277379. The next prime is 22013819277413. The reversal of 22013819277412 is 21477291831022.

It is not an unprimeable number, because it can be changed into a prime (22013819277413) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1912244008 + ... + 1912255519.

It is an arithmetic number, because the mean of its divisors is an integer number (3212579603520).

Almost surely, 2^{22013819277412} is an apocalyptic number.

It is an amenable number.

22013819277412 is a deficient number, since it is larger than the sum of its proper divisors (16537135964828).

22013819277412 is a wasteful number, since it uses less digits than its factorization.

22013819277412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3824500970 (or 3824500968 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 49.

The spelling of 22013819277412 in words is "twenty-two trillion, thirteen billion, eight hundred nineteen million, two hundred seventy-seven thousand, four hundred twelve".