22729095466 has 48 divisors (see below), whose sum is σ = 44434974528. Its totient is φ = 8470440000.

The previous prime is 22729095457. The next prime is 22729095469. The reversal of 22729095466 is 66459092722.

It is a super-2 number, since 2×22729095466² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22729095469) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58035 + ... + 220966.

It is an arithmetic number, because the mean of its divisors is an integer number (925728636).

Almost surely, 2^22729095466 is an apocalyptic number.

22729095466 is a deficient number, since it is larger than the sum of its proper divisors (21705879062).

22729095466 is a wasteful number, since it uses less digits than its factorization.

22729095466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279067 (or 279044 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 52.

The spelling of 22729095466 in words is "twenty-two billion, seven hundred twenty-nine million, ninety-five thousand, four hundred sixty-six".