212210220120110 has 32 divisors (see below), whose sum is σ = 419564371138560. Its totient is φ = 76920134705568.

The previous prime is 212210220120071. The next prime is 212210220120139. The reversal of 212210220120110 is 11021022012212.

It is a congruent number.

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, 24280341182 + ... + 24280349921.

It is an arithmetic number, because the mean of its divisors is an integer number (13111386598080).

Almost surely, 2^{212210220120110} is an apocalyptic number.

212210220120110 is a deficient number, since it is larger than the sum of its proper divisors (207354151018450).

212210220120110 is a wasteful number, since it uses less digits than its factorization.

212210220120110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48560691152.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 212210220120110 its reverse (11021022012212), we get a palindrome (223231242132322).

The spelling of 212210220120110 in words is "two hundred twelve trillion, two hundred ten billion, two hundred twenty million, one hundred twenty thousand, one hundred ten".