2202210100012 has 96 divisors (see below), whose sum is σ = 4274745935040. Its totient is φ = 986487828480.

The previous prime is 2202210100007. The next prime is 2202210100031. The reversal of 2202210100012 is 2100010122022.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a junction number, because it is equal to n+sod(n) for n = 2202210099965 and 2202210100001.

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, 71269638 + ... + 71300530.

It is an arithmetic number, because the mean of its divisors is an integer number (44528603490).

Almost surely, 2^{2202210100012} is an apocalyptic number.

It is an amenable number.

2202210100012 is a deficient number, since it is larger than the sum of its proper divisors (2072535835028).

2202210100012 is a wasteful number, since it uses less digits than its factorization.

2202210100012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31283 (or 31281 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2202210100012 its reverse (2100010122022), we get a palindrome (4302220222034).

The spelling of 2202210100012 in words is "two trillion, two hundred two billion, two hundred ten million, one hundred thousand, twelve".