212032021112210 has 64 divisors (see below), whose sum is σ = 435212243996544. Its totient is φ = 73680322636800.

The previous prime is 212032021112209. The next prime is 212032021112239. The reversal of 212032021112210 is 12211120230212.

It is a super-2 number, since 2×212032021112210² (a number of 29 digits) contains 22 as substring.

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, 49045625 + ... + 53193395.

It is an arithmetic number, because the mean of its divisors is an integer number (6800191312446).

Almost surely, 2^{212032021112210} is an apocalyptic number.

212032021112210 is an abundant number, since it is smaller than the sum of its proper divisors (223180222884334).

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

212032021112210 is a wasteful number, since it uses less digits than its factorization.

212032021112210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4170939.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 212032021112210 its reverse (12211120230212), we get a palindrome (224243141342422).

The spelling of 212032021112210 in words is "two hundred twelve trillion, thirty-two billion, twenty-one million, one hundred twelve thousand, two hundred ten".