22750002505 has 16 divisors (see below), whose sum is σ = 28359590400. Its totient is φ = 17498864320.

The previous prime is 22750002479. The next prime is 22750002557. The reversal of 22750002505 is 50520005722.

It is not a de Polignac number, because 22750002505 - 2⁷ = 22750002377 is a prime.

It is a super-2 number, since 2×22750002505² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 293581 + ... + 362890.

It is an arithmetic number, because the mean of its divisors is an integer number (1772474400).

Almost surely, 2^22750002505 is an apocalyptic number.

It is an amenable number.

22750002505 is a deficient number, since it is larger than the sum of its proper divisors (5609587895).

22750002505 is a wasteful number, since it uses less digits than its factorization.

22750002505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 656744.

The product of its (nonzero) digits is 7000, while the sum is 28.

The spelling of 22750002505 in words is "twenty-two billion, seven hundred fifty million, two thousand, five hundred five".