212022002021200 has 120 divisors (see below), whose sum is σ = 585859814552192. Its totient is φ = 72230243304960.

The previous prime is 212022002021177. The next prime is 212022002021213. The reversal of 212022002021200 is 2120200220212.

It is a Harshad number since it is a multiple of its sum of digits (16).

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, 240713724 + ... + 241592923.

Almost surely, 2^{212022002021200} is an apocalyptic number.

212022002021200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212022002021200 is an abundant number, since it is smaller than the sum of its proper divisors (373837812530992).

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

212022002021200 is a wasteful number, since it uses less digits than its factorization.

212022002021200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482306829 (or 482306818 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 212022002021200 its reverse (2120200220212), we get a palindrome (214142202241412).

The spelling of 212022002021200 in words is "two hundred twelve trillion, twenty-two billion, two million, twenty-one thousand, two hundred".