2200102122122 has 12 divisors (see below), whose sum is σ = 3417875653686. Its totient is φ = 1062118265040.

The previous prime is 2200102122007. The next prime is 2200102122137. The reversal of 2200102122122 is 2212212010022.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 1959493232761 + 240608889361 = 1399819^2 + 490519^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2200102122122.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 654012029 + ... + 654015392.

Almost surely, 2^{2200102122122} is an apocalyptic number.

2200102122122 is a deficient number, since it is larger than the sum of its proper divisors (1217773531564).

2200102122122 is a wasteful number, since it uses less digits than its factorization.

2200102122122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1308027481 (or 1308027452 counting only the distinct ones).

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

Adding to 2200102122122 its reverse (2212212010022), we get a palindrome (4412314132144).

The spelling of 2200102122122 in words is "two trillion, two hundred billion, one hundred two million, one hundred twenty-two thousand, one hundred twenty-two".