10111220202204 has 108 divisors (see below), whose sum is σ = 28160422388280. Its totient is φ = 3056727643200.

The previous prime is 10111220202079. The next prime is 10111220202221. The reversal of 10111220202204 is 40220202211101.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 922914 + ... + 4590665.

Almost surely, 2^{10111220202204} is an apocalyptic number.

It is an amenable number.

10111220202204 is an abundant number, since it is smaller than the sum of its proper divisors (18049202186076).

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

10111220202204 is a wasteful number, since it uses less digits than its factorization.

10111220202204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5514032 (or 5514016 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 10111220202204 its reverse (40220202211101), we get a palindrome (50331422413305).

The spelling of 10111220202204 in words is "ten trillion, one hundred eleven billion, two hundred twenty million, two hundred two thousand, two hundred four".