10111100202 has 48 divisors (see below), whose sum is σ = 25389666432. Its totient is φ = 2848194720.

The previous prime is 10111100143. The next prime is 10111100227. The reversal of 10111100202 is 20200111101.

It is a happy number.

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 23 ways as a sum of consecutive naturals, for example, 556173 + ... + 574064.

It is an arithmetic number, because the mean of its divisors is an integer number (528951384).

Almost surely, 2^10111100202 is an apocalyptic number.

10111100202 is an abundant number, since it is smaller than the sum of its proper divisors (15278566230).

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

10111100202 is a wasteful number, since it uses less digits than its factorization.

10111100202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1130323 (or 1130320 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 10111100202 its reverse (20200111101), we get a palindrome (30311211303).

The spelling of 10111100202 in words is "ten billion, one hundred eleven million, one hundred thousand, two hundred two".