220015213355 has 48 divisors (see below), whose sum is σ = 319664581920. Its totient is φ = 144770830848.

The previous prime is 220015213337. The next prime is 220015213423. The reversal of 220015213355 is 553312510022.

It is not a de Polignac number, because 220015213355 - 2³⁴ = 202835344171 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1063127 + ... + 1253103.

It is an arithmetic number, because the mean of its divisors is an integer number (6659678790).

Almost surely, 2^220015213355 is an apocalyptic number.

220015213355 is a deficient number, since it is larger than the sum of its proper divisors (99649368565).

220015213355 is a wasteful number, since it uses less digits than its factorization.

220015213355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190188 (or 190181 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 29.

Adding to 220015213355 its reverse (553312510022), we get a palindrome (773327723377).

The spelling of 220015213355 in words is "two hundred twenty billion, fifteen million, two hundred thirteen thousand, three hundred fifty-five".