22661051466 has 16 divisors (see below), whose sum is σ = 45323632800. Its totient is φ = 7553428848.

The previous prime is 22661051449. The next prime is 22661051489. The reversal of 22661051466 is 66415016622.

It is a Curzon 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, 240580 + ... + 321248.

It is an arithmetic number, because the mean of its divisors is an integer number (2832727050).

Almost surely, 2^22661051466 is an apocalyptic number.

22661051466 is an abundant number, since it is smaller than the sum of its proper divisors (22662581334).

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

22661051466 is a wasteful number, since it uses less digits than its factorization.

22661051466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127493.

The product of its (nonzero) digits is 103680, while the sum is 39.

The spelling of 22661051466 in words is "twenty-two billion, six hundred sixty-one million, fifty-one thousand, four hundred sixty-six".