22072184062942 has 16 divisors (see below), whose sum is σ = 35655176681712. Its totient is φ = 10187130412800.

The previous prime is 22072184062933. The next prime is 22072184062963. The reversal of 22072184062942 is 24926048127022.

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, 8716693 + ... + 10960159.

It is an arithmetic number, because the mean of its divisors is an integer number (2228448542607).

Almost surely, 2^{22072184062942} is an apocalyptic number.

22072184062942 is a deficient number, since it is larger than the sum of its proper divisors (13582992618770).

22072184062942 is a wasteful number, since it uses less digits than its factorization.

22072184062942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2621883.

The product of its (nonzero) digits is 1548288, while the sum is 49.

The spelling of 22072184062942 in words is "twenty-two trillion, seventy-two billion, one hundred eighty-four million, sixty-two thousand, nine hundred forty-two".