2212112101210 has 64 divisors (see below), whose sum is σ = 4464384781824. Its totient is φ = 782235720000.

The previous prime is 2212112101201. The next prime is 2212112101307. The reversal of 2212112101210 is 121012112122.

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, 43585 + ... + 2103835.

It is an arithmetic number, because the mean of its divisors is an integer number (69756012216).

Almost surely, 2^{2212112101210} is an apocalyptic number.

2212112101210 is an abundant number, since it is smaller than the sum of its proper divisors (2252272680614).

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

2212112101210 is a wasteful number, since it uses less digits than its factorization.

2212112101210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2060539.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 2212112101210 its reverse (121012112122), we get a palindrome (2333124213332).

The spelling of 2212112101210 in words is "two trillion, two hundred twelve billion, one hundred twelve million, one hundred one thousand, two hundred ten".