2122002210212 has 24 divisors (see below), whose sum is σ = 3795457236480. Its totient is φ = 1037620888640.

The previous prime is 2122002210161. The next prime is 2122002210227. The reversal of 2122002210212 is 2120122002212.

It is a happy number.

It is a super-2 number, since 2×2122002210212² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4135964 + ... + 4620627.

It is an arithmetic number, because the mean of its divisors is an integer number (158144051520).

Almost surely, 2^{2122002210212} is an apocalyptic number.

It is an amenable number.

2122002210212 is a deficient number, since it is larger than the sum of its proper divisors (1673455026268).

2122002210212 is a wasteful number, since it uses less digits than its factorization.

2122002210212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8757931 (or 8757929 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2122002210212 its reverse (2120122002212), we get a palindrome (4242124212424).

The spelling of 2122002210212 in words is "two trillion, one hundred twenty-two billion, two million, two hundred ten thousand, two hundred twelve".