22154680156004 has 48 divisors (see below), whose sum is σ = 43198407302400. Its totient is φ = 9855315087360.

The previous prime is 22154680155961. The next prime is 22154680156019. The reversal of 22154680156004 is 40065108645122.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27934322 + ... + 28716470.

It is an arithmetic number, because the mean of its divisors is an integer number (899966818800).

Almost surely, 2^{22154680156004} is an apocalyptic number.

It is an amenable number.

22154680156004 is a deficient number, since it is larger than the sum of its proper divisors (21043727146396).

22154680156004 is a wasteful number, since it uses less digits than its factorization.

22154680156004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795908 (or 795906 counting only the distinct ones).

The product of its (nonzero) digits is 460800, while the sum is 44.

The spelling of 22154680156004 in words is "twenty-two trillion, one hundred fifty-four billion, six hundred eighty million, one hundred fifty-six thousand, four".