212010121202222 has 64 divisors (see below), whose sum is σ = 366625131811200. Its totient is φ = 90069219110400.

The previous prime is 212010121202179. The next prime is 212010121202311. The reversal of 212010121202222 is 222202121010212.

212010121202222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 212010121202194 and 212010121202203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5833891772 + ... + 5833928112.

It is an arithmetic number, because the mean of its divisors is an integer number (5728517684550).

Almost surely, 2^{212010121202222} is an apocalyptic number.

212010121202222 is a deficient number, since it is larger than the sum of its proper divisors (154615010608978).

212010121202222 is a wasteful number, since it uses less digits than its factorization.

212010121202222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42077.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 212010121202222 its reverse (222202121010212), we get a palindrome (434212242212434).

The spelling of 212010121202222 in words is "two hundred twelve trillion, ten billion, one hundred twenty-one million, two hundred two thousand, two hundred twenty-two".