22047730864275 has 72 divisors (see below), whose sum is σ = 37635764652432. Its totient is φ = 11388243968000.

The previous prime is 22047730864241. The next prime is 22047730864301. The reversal of 22047730864275 is 57246803774022.

It is not a de Polignac number, because 22047730864275 - 2¹³ = 22047730856083 is a prime.

It is a super-2 number, since 2×22047730864275² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 16634035 + ... + 17910515.

It is an arithmetic number, because the mean of its divisors is an integer number (522718953506).

Almost surely, 2^{22047730864275} is an apocalyptic number.

22047730864275 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22047730864275 is a deficient number, since it is larger than the sum of its proper divisors (15588033788157).

22047730864275 is a wasteful number, since it uses less digits than its factorization.

22047730864275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1276713 (or 1276667 counting only the distinct ones).

The product of its (nonzero) digits is 31610880, while the sum is 57.

The spelling of 22047730864275 in words is "twenty-two trillion, forty-seven billion, seven hundred thirty million, eight hundred sixty-four thousand, two hundred seventy-five".