212022222122010 has 32 divisors (see below), whose sum is σ = 509623156639872. Its totient is φ = 56453723282880.

The previous prime is 212022222121987. The next prime is 212022222122023. The reversal of 212022222122010 is 10221222220212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5345976694 + ... + 5346016353.

It is an arithmetic number, because the mean of its divisors is an integer number (15925723644996).

Almost surely, 2^{212022222122010} is an apocalyptic number.

212022222122010 is an abundant number, since it is smaller than the sum of its proper divisors (297600934517862).

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

212022222122010 is a wasteful number, since it uses less digits than its factorization.

212022222122010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10691993718.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 212022222122010 its reverse (10221222220212), we get a palindrome (222243444342222).

The spelling of 212022222122010 in words is "two hundred twelve trillion, twenty-two billion, two hundred twenty-two million, one hundred twenty-two thousand, ten".