10111020202 has 32 divisors (see below), whose sum is σ = 17196318720. Its totient is φ = 4433402160.

The previous prime is 10111020193. The next prime is 10111020287. The reversal of 10111020202 is 20202011101.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 159498 + ... + 213685.

It is an arithmetic number, because the mean of its divisors is an integer number (537384960).

Almost surely, 2^10111020202 is an apocalyptic number.

10111020202 is a deficient number, since it is larger than the sum of its proper divisors (7085298518).

10111020202 is a wasteful number, since it uses less digits than its factorization.

10111020202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373258.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10111020202 its reverse (20202011101), we get a palindrome (30313031303).

The spelling of 10111020202 in words is "ten billion, one hundred eleven million, twenty thousand, two hundred two".