220311021202202 has 32 divisors (see below), whose sum is σ = 387389166637440. Its totient is φ = 92019127481280.

The previous prime is 220311021202159. The next prime is 220311021202229. The reversal of 220311021202202 is 202202120113022.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1183280468 + ... + 1183466639.

It is an arithmetic number, because the mean of its divisors is an integer number (12105911457420).

Almost surely, 2^{220311021202202} is an apocalyptic number.

220311021202202 is a deficient number, since it is larger than the sum of its proper divisors (167078145435238).

220311021202202 is a wasteful number, since it uses less digits than its factorization.

220311021202202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2366747286.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 220311021202202 its reverse (202202120113022), we get a palindrome (422513141315224).

The spelling of 220311021202202 in words is "two hundred twenty trillion, three hundred eleven billion, twenty-one million, two hundred two thousand, two hundred two".