212010220120222 has 32 divisors (see below), whose sum is σ = 333354767606784. Its totient is φ = 101012428036800.

The previous prime is 212010220120219. The next prime is 212010220120313. The reversal of 212010220120222 is 222021022010212.

It is a self number, because there is not a number n which added to its sum of digits gives 212010220120222.

It is a congruent number.

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, 177563197 + ... + 178753207.

It is an arithmetic number, because the mean of its divisors is an integer number (10417336487712).

Almost surely, 2^{212010220120222} is an apocalyptic number.

212010220120222 is a deficient number, since it is larger than the sum of its proper divisors (121344547486562).

212010220120222 is a wasteful number, since it uses less digits than its factorization.

212010220120222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1240624.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 212010220120222 its reverse (222021022010212), we get a palindrome (434031242130434).

The spelling of 212010220120222 in words is "two hundred twelve trillion, ten billion, two hundred twenty million, one hundred twenty thousand, two hundred twenty-two".