212202020231110 has 64 divisors (see below), whose sum is σ = 470807619956352. Its totient is φ = 67058651713536.

The previous prime is 212202020231101. The next prime is 212202020231141. The reversal of 212202020231110 is 11132020202212.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 172633509 + ... + 173858368.

It is an arithmetic number, because the mean of its divisors is an integer number (7356369061818).

Almost surely, 2^{212202020231110} is an apocalyptic number.

212202020231110 is an abundant number, since it is smaller than the sum of its proper divisors (258605599725242).

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

212202020231110 is a wasteful number, since it uses less digits than its factorization.

212202020231110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346492577.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 212202020231110 its reverse (11132020202212), we get a palindrome (223334040433322).

The spelling of 212202020231110 in words is "two hundred twelve trillion, two hundred two billion, twenty million, two hundred thirty-one thousand, one hundred ten".