10010120202 has 12 divisors (see below), whose sum is σ = 21688593810. Its totient is φ = 3336706728.

The previous prime is 10010120177. The next prime is 10010120213. The reversal of 10010120202 is 20202101001.

It can be written as a sum of positive squares in only one way, i.e., 7484153121 + 2525967081 = 86511^2 + 50259^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

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, 278058877 + ... + 278058912.

Almost surely, 2^10010120202 is an apocalyptic number.

10010120202 is an abundant number, since it is smaller than the sum of its proper divisors (11678473608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10010120202 is a wasteful number, since it uses less digits than its factorization.

10010120202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556117797 (or 556117794 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 10010120202 its reverse (20202101001), we get a palindrome (30212221203).

The spelling of 10010120202 in words is "ten billion, ten million, one hundred twenty thousand, two hundred two".