2122211012 has 24 divisors (see below), whose sum is σ = 3880166976. Its totient is φ = 1013706848.

The previous prime is 2122211011. The next prime is 2122211017. The reversal of 2122211012 is 2101122212.

It is not an unprimeable number, because it can be changed into a prime (2122211011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62138 + ... + 90030.

It is an arithmetic number, because the mean of its divisors is an integer number (161673624).

Almost surely, 2^2122211012 is an apocalyptic number.

It is an amenable number.

2122211012 is a deficient number, since it is larger than the sum of its proper divisors (1757955964).

2122211012 is a wasteful number, since it uses less digits than its factorization.

2122211012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28747 (or 28745 counting only the distinct ones).

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

The square root of 2122211012 is about 46067.4615319750. The cubic root of 2122211012 is about 1285.0780962594.

Adding to 2122211012 its reverse (2101122212), we get a palindrome (4223333224).

The spelling of 2122211012 in words is "two billion, one hundred twenty-two million, two hundred eleven thousand, twelve".