212022101200202 has 16 divisors (see below), whose sum is σ = 329157303928200. Its totient is φ = 102306499706880.

The previous prime is 212022101200171. The next prime is 212022101200211. The reversal of 212022101200202 is 202002101220212.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 209068724905681 + 2953376294521 = 14459209^2 + 1718539^2 .

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, 874831799 + ... + 875074122.

Almost surely, 2^{212022101200202} is an apocalyptic number.

212022101200202 is a deficient number, since it is larger than the sum of its proper divisors (117135202727998).

212022101200202 is a wasteful number, since it uses less digits than its factorization.

212022101200202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1749908041.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 212022101200202 its reverse (202002101220212), we get a palindrome (414024202420414).

The spelling of 212022101200202 in words is "two hundred twelve trillion, twenty-two billion, one hundred one million, two hundred thousand, two hundred two".