22727362890 has 32 divisors (see below), whose sum is σ = 54779789376. Its totient is φ = 6034616960.

The previous prime is 22727362871. The next prime is 22727362891. The reversal of 22727362890 is 9826372722.

It is not an unprimeable number, because it can be changed into a prime (22727362891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1618716 + ... + 1632695.

It is an arithmetic number, because the mean of its divisors is an integer number (1711868418).

Almost surely, 2^22727362890 is an apocalyptic number.

22727362890 is an abundant number, since it is smaller than the sum of its proper divisors (32052426486).

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

22727362890 is a wasteful number, since it uses less digits than its factorization.

22727362890 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3251654.

The product of its (nonzero) digits is 1016064, while the sum is 48.

The spelling of 22727362890 in words is "twenty-two billion, seven hundred twenty-seven million, three hundred sixty-two thousand, eight hundred ninety".