220212100222202 has 16 divisors (see below), whose sum is σ = 360352685577024. Its totient is φ = 100094850168000.

The previous prime is 220212100222157. The next prime is 220212100222211. The reversal of 220212100222202 is 202222001212022.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76505999 + ... + 79332162.

It is an arithmetic number, because the mean of its divisors is an integer number (22522042848564).

Almost surely, 2^{220212100222202} is an apocalyptic number.

220212100222202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

220212100222202 is a deficient number, since it is larger than the sum of its proper divisors (140140585354822).

220212100222202 is a wasteful number, since it uses less digits than its factorization.

220212100222202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155902405.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 220212100222202 its reverse (202222001212022), we get a palindrome (422434101434224).

The spelling of 220212100222202 in words is "two hundred twenty trillion, two hundred twelve billion, one hundred million, two hundred twenty-two thousand, two hundred two".