22677770145 has 32 divisors (see below), whose sum is σ = 37199554560. Its totient is φ = 11790248960.

The previous prime is 22677770033. The next prime is 22677770183. The reversal of 22677770145 is 54107777622.

It is not a de Polignac number, because 22677770145 - 2⁸ = 22677769889 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22677770094 and 22677770103.

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 31 ways as a sum of consecutive naturals, for example, 778432 + ... + 807038.

It is an arithmetic number, because the mean of its divisors is an integer number (1162486080).

Almost surely, 2^22677770145 is an apocalyptic number.

It is an amenable number.

22677770145 is a deficient number, since it is larger than the sum of its proper divisors (14521784415).

22677770145 is a wasteful number, since it uses less digits than its factorization.

22677770145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29945.

The product of its (nonzero) digits is 1152480, while the sum is 48.

The spelling of 22677770145 in words is "twenty-two billion, six hundred seventy-seven million, seven hundred seventy thousand, one hundred forty-five".