11101520202 has 16 divisors (see below), whose sum is σ = 22206251520. Its totient is φ = 3699971552.

The previous prime is 11101520197. The next prime is 11101520231. The reversal of 11101520202 is 20202510111.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87627 + ... + 172862.

It is an arithmetic number, because the mean of its divisors is an integer number (1387890720).

Almost surely, 2^11101520202 is an apocalyptic number.

11101520202 is an abundant number, since it is smaller than the sum of its proper divisors (11104731318).

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

11101520202 is a wasteful number, since it uses less digits than its factorization.

11101520202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267597.

The product of its (nonzero) digits is 40, while the sum is 15.

The spelling of 11101520202 in words is "eleven billion, one hundred one million, five hundred twenty thousand, two hundred two".