212010120200122 has 32 divisors (see below), whose sum is σ = 319636327076352. Its totient is φ = 105465725374464.

The previous prime is 212010120200059. The next prime is 212010120200303. The reversal of 212010120200122 is 221002021010212.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 212010120200096 and 212010120200105.

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, 2026367503 + ... + 2026472125.

It is an arithmetic number, because the mean of its divisors is an integer number (9988635221136).

Almost surely, 2^{212010120200122} is an apocalyptic number.

212010120200122 is a deficient number, since it is larger than the sum of its proper divisors (107626206876230).

212010120200122 is a wasteful number, since it uses less digits than its factorization.

212010120200122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109582.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 212010120200122 its reverse (221002021010212), we get a palindrome (433012141210334).

The spelling of 212010120200122 in words is "two hundred twelve trillion, ten billion, one hundred twenty million, two hundred thousand, one hundred twenty-two".