223501364222025 has 24 divisors (see below), whose sum is σ = 375579997415104. Its totient is φ = 117246617294400.

The previous prime is 223501364222021. The next prime is 223501364222041. The reversal of 223501364222025 is 520222463105322.

It is not a de Polignac number, because 223501364222025 - 2² = 223501364222021 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (223501364222021) 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, 24426374029 + ... + 24426383178.

Almost surely, 2^{223501364222025} is an apocalyptic number.

223501364222025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

223501364222025 is a deficient number, since it is larger than the sum of its proper divisors (152078633193079).

223501364222025 is a wasteful number, since it uses less digits than its factorization.

223501364222025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48852757281 (or 48852757276 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 39.

The spelling of 223501364222025 in words is "two hundred twenty-three trillion, five hundred one billion, three hundred sixty-four million, two hundred twenty-two thousand, twenty-five".