212210020110 has 32 divisors (see below), whose sum is σ = 555604417152. Its totient is φ = 51444853280.

The previous prime is 212210020073. The next prime is 212210020123. The reversal of 212210020110 is 11020012212.

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, 321530004 + ... + 321530663.

It is an arithmetic number, because the mean of its divisors is an integer number (17362638036).

Almost surely, 2^212210020110 is an apocalyptic number.

212210020110 is an abundant number, since it is smaller than the sum of its proper divisors (343394397042).

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

212210020110 is a wasteful number, since it uses less digits than its factorization.

212210020110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643060688.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 212210020110 its reverse (11020012212), we get a palindrome (223230032322).

The spelling of 212210020110 in words is "two hundred twelve billion, two hundred ten million, twenty thousand, one hundred ten".