22065670631046 has 64 divisors (see below), whose sum is σ = 52691569044480. Its totient is φ = 6026813385600.

The previous prime is 22065670630973. The next prime is 22065670631071. The reversal of 22065670631046 is 64013607656022.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22065670630986 and 22065670631004.

It is a congruent number.

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, 89561706 + ... + 89807741.

It is an arithmetic number, because the mean of its divisors is an integer number (823305766320).

Almost surely, 2^{22065670631046} is an apocalyptic number.

22065670631046 is an abundant number, since it is smaller than the sum of its proper divisors (30625898413434).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22065670631046 is a wasteful number, since it uses less digits than its factorization.

22065670631046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179369589.

The product of its (nonzero) digits is 2177280, while the sum is 48.

The spelling of 22065670631046 in words is "twenty-two trillion, sixty-five billion, six hundred seventy million, six hundred thirty-one thousand, forty-six".