2210201312212 has 12 divisors (see below), whose sum is σ = 3868201049076. Its totient is φ = 1105001012480.

The previous prime is 2210201312177. The next prime is 2210201312227. The reversal of 2210201312212 is 2122131020122.

It can be written as a sum of positive squares in 2 ways, for example, as 1297767526416 + 912433785796 = 1139196^2 + 955214^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2210201312212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24860989 + ... + 24949732.

It is an arithmetic number, because the mean of its divisors is an integer number (322350087423).

Almost surely, 2^{2210201312212} is an apocalyptic number.

It is an amenable number.

2210201312212 is a deficient number, since it is larger than the sum of its proper divisors (1657999736864).

2210201312212 is a wasteful number, since it uses less digits than its factorization.

2210201312212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49821818 (or 49821816 counting only the distinct ones).

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

Adding to 2210201312212 its reverse (2122131020122), we get a palindrome (4332332332334).

The spelling of 2210201312212 in words is "two trillion, two hundred ten billion, two hundred one million, three hundred twelve thousand, two hundred twelve".