212220010210110 has 32 divisors (see below), whose sum is σ = 582089170862592. Its totient is φ = 48507430905120.

The previous prime is 212220010210063. The next prime is 212220010210259. The reversal of 212220010210110 is 11012010022212.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 212220010210110.

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, 505285738386 + ... + 505285738805.

It is an arithmetic number, because the mean of its divisors is an integer number (18190286589456).

Almost surely, 2^{212220010210110} is an apocalyptic number.

212220010210110 is an abundant number, since it is smaller than the sum of its proper divisors (369869160652482).

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

212220010210110 is a wasteful number, since it uses less digits than its factorization.

212220010210110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010571477208.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 212220010210110 its reverse (11012010022212), we get a palindrome (223232020232322).

The spelling of 212220010210110 in words is "two hundred twelve trillion, two hundred twenty billion, ten million, two hundred ten thousand, one hundred ten".