22064066620004 has 36 divisors (see below), whose sum is σ = 40962239502912. Its totient is φ = 10379389695840.

The previous prime is 22064066619983. The next prime is 22064066620033. The reversal of 22064066620004 is 40002666046022.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 22064066620004.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31883792 + ... + 32568455.

It is an arithmetic number, because the mean of its divisors is an integer number (1137839986192).

Almost surely, 2^{22064066620004} is an apocalyptic number.

It is an amenable number.

22064066620004 is a deficient number, since it is larger than the sum of its proper divisors (18898172882908).

22064066620004 is a wasteful number, since it uses less digits than its factorization.

22064066620004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64452396 (or 64452333 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 38.

The spelling of 22064066620004 in words is "twenty-two trillion, sixty-four billion, sixty-six million, six hundred twenty thousand, four".