223202260920 has 64 divisors (see below), whose sum is σ = 708995423520. Its totient is φ = 56019390464.

The previous prime is 223202260907. The next prime is 223202260927. The reversal of 223202260920 is 29062202322.

It is a super-3 number, since 3×223202260920³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223202260927) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54704397 + ... + 54708476.

Almost surely, 2^223202260920 is an apocalyptic number.

223202260920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

223202260920 is an abundant number, since it is smaller than the sum of its proper divisors (485793162600).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223202260920 is a wasteful number, since it uses less digits than its factorization.

223202260920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109412904 (or 109412900 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

The spelling of 223202260920 in words is "two hundred twenty-three billion, two hundred two million, two hundred sixty thousand, nine hundred twenty".