223213013232 has 80 divisors (see below), whose sum is σ = 662163035520. Its totient is φ = 64080288000.

The previous prime is 223213013159. The next prime is 223213013339. The reversal of 223213013232 is 232310312322.

It is a super-3 number, since 3×223213013232³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11115019 + ... + 11135082.

It is an arithmetic number, because the mean of its divisors is an integer number (8277037944).

Almost surely, 2^223213013232 is an apocalyptic number.

223213013232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

223213013232 is an abundant number, since it is smaller than the sum of its proper divisors (438950022288).

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

223213013232 is a wasteful number, since it uses less digits than its factorization.

223213013232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22250142 (or 22250136 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 223213013232 its reverse (232310312322), we get a palindrome (455523325554).

The spelling of 223213013232 in words is "two hundred twenty-three billion, two hundred thirteen million, thirteen thousand, two hundred thirty-two".