10122200002 has 16 divisors (see below), whose sum is σ = 15543702072. Its totient is φ = 4942339200.

The previous prime is 10122199999. The next prime is 10122200003. The reversal of 10122200002 is 20000222101.

It can be written as a sum of positive squares in 4 ways, for example, as 9238862161 + 883337841 = 96119^2 + 29721^2 .

It is not an unprimeable number, because it can be changed into a prime (10122200003) 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, 328473 + ... + 357964.

Almost surely, 2^10122200002 is an apocalyptic number.

10122200002 is a deficient number, since it is larger than the sum of its proper divisors (5421502070).

10122200002 is a wasteful number, since it uses less digits than its factorization.

10122200002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686613.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 10122200002 its reverse (20000222101), we get a palindrome (30122422103).

The spelling of 10122200002 in words is "ten billion, one hundred twenty-two million, two hundred thousand, two".