202438802223 has 72 divisors (see below), whose sum is σ = 351161121168. Its totient is φ = 111967930368.

The previous prime is 202438802147. The next prime is 202438802227. The reversal of 202438802223 is 322208834202.

It is not a de Polignac number, because 202438802223 - 2⁸ = 202438801967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202438802227) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3117040 + ... + 3181322.

It is an arithmetic number, because the mean of its divisors is an integer number (4877237794).

Almost surely, 2^202438802223 is an apocalyptic number.

202438802223 is a deficient number, since it is larger than the sum of its proper divisors (148722318945).

202438802223 is a wasteful number, since it uses less digits than its factorization.

202438802223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64533 (or 64523 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 36.

The spelling of 202438802223 in words is "two hundred two billion, four hundred thirty-eight million, eight hundred two thousand, two hundred twenty-three".