2112202001210 has 24 divisors (see below), whose sum is σ = 4422692354580. Its totient is φ = 724183543104.

The previous prime is 2112202001207. The next prime is 2112202001249. The reversal of 2112202001210 is 121002022112.

It can be written as a sum of positive squares in 2 ways, for example, as 2010040582081 + 102161419129 = 1417759^2 + 319627^2 .

It is a super-2 number, since 2×2112202001210² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2155307675 + ... + 2155308654.

Almost surely, 2^{2112202001210} is an apocalyptic number.

2112202001210 is an abundant number, since it is smaller than the sum of its proper divisors (2310490353370).

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

2112202001210 is a wasteful number, since it uses less digits than its factorization.

2112202001210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4310616350 (or 4310616343 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2112202001210 its reverse (121002022112), we get a palindrome (2233204023322).

The spelling of 2112202001210 in words is "two trillion, one hundred twelve billion, two hundred two million, one thousand, two hundred ten".