220001100102212 has 48 divisors (see below), whose sum is σ = 452792676561792. Its totient is φ = 92209639092480.

The previous prime is 220001100102187. The next prime is 220001100102253. The reversal of 220001100102212 is 212201001100022.

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, 204702728 + ... + 205774655.

It is an arithmetic number, because the mean of its divisors is an integer number (9433180761704).

Almost surely, 2^{220001100102212} is an apocalyptic number.

220001100102212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

220001100102212 is an abundant number, since it is smaller than the sum of its proper divisors (232791576459580).

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

220001100102212 is a wasteful number, since it uses less digits than its factorization.

220001100102212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410478348 (or 410478346 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 220001100102212 its reverse (212201001100022), we get a palindrome (432202101202234).

The spelling of 220001100102212 in words is "two hundred twenty trillion, one billion, one hundred million, one hundred two thousand, two hundred twelve".