220000221202022 has 16 divisors (see below), whose sum is σ = 331179836349600. Its totient is φ = 109606954537920.

The previous prime is 220000221201947. The next prime is 220000221202033. The reversal of 220000221202022 is 220202122000022.

It is a super-2 number, since 2×220000221202022² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33706679 + ... + 39700637.

It is an arithmetic number, because the mean of its divisors is an integer number (20698739771850).

Almost surely, 2^{220000221202022} is an apocalyptic number.

220000221202022 is a deficient number, since it is larger than the sum of its proper divisors (111179615147578).

220000221202022 is a wasteful number, since it uses less digits than its factorization.

220000221202022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6059551.

The product of its (nonzero) digits is 256, while the sum is 17.

Adding to 220000221202022 its reverse (220202122000022), we get a palindrome (440202343202044).

The spelling of 220000221202022 in words is "two hundred twenty trillion, two hundred twenty-one million, two hundred two thousand, twenty-two".