223202331297 has 40 divisors (see below), whose sum is σ = 368860295232. Its totient is φ = 133368832800.

The previous prime is 223202331269. The next prime is 223202331377. The reversal of 223202331297 is 792133202322.

223202331297 is a `hidden beast` number, since 2 + 2 + 32 + 0 + 2 + 331 + 297 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-223202331297 is a prime.

It is a super-3 number, since 3×223202331297³ (a number of 35 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (223202331097) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1700878 + ... + 1827399.

Almost surely, 2^223202331297 is an apocalyptic number.

223202331297 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

223202331297 is a deficient number, since it is larger than the sum of its proper divisors (145657963935).

223202331297 is a wasteful number, since it uses less digits than its factorization.

223202331297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3528371 (or 3528362 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The spelling of 223202331297 in words is "two hundred twenty-three billion, two hundred two million, three hundred thirty-one thousand, two hundred ninety-seven".