22047730864276 has 48 divisors (see below), whose sum is σ = 41682159464400. Its totient is φ = 10143918305280.

The previous prime is 22047730864241. The next prime is 22047730864301. The reversal of 22047730864276 is 67246803774022.

It can be written as a sum of positive squares in 8 ways, for example, as 7209364620676 + 14838366243600 = 2685026^2 + 3852060^2 .

It is a super-2 number, since 2×22047730864276² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22047730864276.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24486216 + ... + 25370656.

It is an arithmetic number, because the mean of its divisors is an integer number (868378322175).

Almost surely, 2^{22047730864276} is an apocalyptic number.

22047730864276 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

22047730864276 is a deficient number, since it is larger than the sum of its proper divisors (19634428600124).

22047730864276 is a wasteful number, since it uses less digits than its factorization.

22047730864276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 885964 (or 885962 counting only the distinct ones).

The product of its (nonzero) digits is 37933056, while the sum is 58.

The spelling of 22047730864276 in words is "twenty-two trillion, forty-seven billion, seven hundred thirty million, eight hundred sixty-four thousand, two hundred seventy-six".