220212211222200 has 96 divisors (see below), whose sum is σ = 688920771092400. Its totient is φ = 58184510837760.

The previous prime is 220212211222193. The next prime is 220212211222307. The reversal of 220212211222200 is 2222112212022.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1683514197 + ... + 1683644996.

Almost surely, 2^{220212211222200} is an apocalyptic number.

220212211222200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220212211222200 is an abundant number, since it is smaller than the sum of its proper divisors (468708559870200).

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

220212211222200 is a wasteful number, since it uses less digits than its factorization.

220212211222200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3367159321 (or 3367159312 counting only the distinct ones).

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

Adding to 220212211222200 its reverse (2222112212022), we get a palindrome (222434323434222).

The spelling of 220212211222200 in words is "two hundred twenty trillion, two hundred twelve billion, two hundred eleven million, two hundred twenty-two thousand, two hundred".