220122315 has 48 divisors (see below), whose sum is σ = 459014400. Its totient is φ = 95328576.

The previous prime is 220122311. The next prime is 220122337. The reversal of 220122315 is 513221022.

It is not a de Polignac number, because 220122315 - 2² = 220122311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220122311) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12405 + ... + 24374.

It is an arithmetic number, because the mean of its divisors is an integer number (9562800).

Almost surely, 2^220122315 is an apocalyptic number.

220122315 is an abundant number, since it is smaller than the sum of its proper divisors (238892085).

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

220122315 is a wasteful number, since it uses less digits than its factorization.

220122315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36816 (or 36813 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 220122315 is about 14836.5196390528. The cubic root of 220122315 is about 603.7929306047.

Adding to 220122315 its reverse (513221022), we get a palindrome (733343337).

The spelling of 220122315 in words is "two hundred twenty million, one hundred twenty-two thousand, three hundred fifteen".