220212022102212 has 48 divisors (see below), whose sum is σ = 587241070940160. Its totient is φ = 62916755029152.

The previous prime is 220212022102211. The next prime is 220212022102223. The reversal of 220212022102212 is 212201220212022.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (220212022102211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14601012 + ... + 25565867.

It is an arithmetic number, because the mean of its divisors is an integer number (12234188977920).

Almost surely, 2^{220212022102212} is an apocalyptic number.

It is an amenable number.

220212022102212 is an abundant number, since it is smaller than the sum of its proper divisors (367029048837948).

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

220212022102212 is a wasteful number, since it uses less digits than its factorization.

220212022102212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40232160 (or 40232158 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 220212022102212 its reverse (212201220212022), we get a palindrome (432413242314234).

The spelling of 220212022102212 in words is "two hundred twenty trillion, two hundred twelve billion, twenty-two million, one hundred two thousand, two hundred twelve".