223322212215 has 32 divisors (see below), whose sum is σ = 400659652800. Its totient is φ = 118012464000.

The previous prime is 223322212117. The next prime is 223322212247. The reversal of 223322212215 is 512212223322.

223322212215 is a `hidden beast` number, since 2 + 233 + 2 + 2 + 212 + 215 = 666.

It is not a de Polignac number, because 223322212215 - 2²⁷ = 223187994487 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7573536 + ... + 7602965.

It is an arithmetic number, because the mean of its divisors is an integer number (12520614150).

Almost surely, 2^223322212215 is an apocalyptic number.

223322212215 is a deficient number, since it is larger than the sum of its proper divisors (177337440585).

223322212215 is a wasteful number, since it uses less digits than its factorization.

223322212215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15176624 (or 15176618 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

Adding to 223322212215 its reverse (512212223322), we get a palindrome (735534435537).

The spelling of 223322212215 in words is "two hundred twenty-three billion, three hundred twenty-two million, two hundred twelve thousand, two hundred fifteen".