223233100025 has 48 divisors (see below), whose sum is σ = 317757006000. Its totient is φ = 154110197760.

The previous prime is 223233100009. The next prime is 223233100063. The reversal of 223233100025 is 520001332322.

It can be written as a sum of positive squares in 24 ways, for example, as 154725795904 + 68507304121 = 393352^2 + 261739^2 .

It is not a de Polignac number, because 223233100025 - 2⁴ = 223233100009 is a prime.

It is a super-3 number, since 3×223233100025³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 687641 + ... + 958809.

It is an arithmetic number, because the mean of its divisors is an integer number (6619937625).

Almost surely, 2^223233100025 is an apocalyptic number.

223233100025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

223233100025 is a deficient number, since it is larger than the sum of its proper divisors (94523905975).

223233100025 is a wasteful number, since it uses less digits than its factorization.

223233100025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271358 (or 271353 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

Adding to 223233100025 its reverse (520001332322), we get a palindrome (743234432347).

The spelling of 223233100025 in words is "two hundred twenty-three billion, two hundred thirty-three million, one hundred thousand, twenty-five".