225300922731 has 24 divisors (see below), whose sum is σ = 336258189696. Its totient is φ = 145214536320.

The previous prime is 225300922729. The next prime is 225300922799. The reversal of 225300922731 is 137229003522.

It is a happy number.

225300922731 is a `hidden beast` number, since 2 + 2 + 530 + 0 + 92 + 2 + 7 + 31 = 666.

It is not a de Polignac number, because 225300922731 - 2¹ = 225300922729 is a prime.

It is a super-2 number, since 2×225300922731² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (225300922031) 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, 102660 + ... + 679073.

It is an arithmetic number, because the mean of its divisors is an integer number (14010757904).

Almost surely, 2^225300922731 is an apocalyptic number.

225300922731 is a deficient number, since it is larger than the sum of its proper divisors (110957266965).

225300922731 is a wasteful number, since it uses less digits than its factorization.

225300922731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 782803 (or 782800 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The spelling of 225300922731 in words is "two hundred twenty-five billion, three hundred million, nine hundred twenty-two thousand, seven hundred thirty-one".