201105702860 has 24 divisors (see below), whose sum is σ = 422736466320. Its totient is φ = 80363330624.

The previous prime is 201105702851. The next prime is 201105702937. The reversal of 201105702860 is 68207501102.

It is a super-2 number, since 2×201105702860² (a number of 23 digits) contains 22 as substring.

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, 4913519 + ... + 4954278.

It is an arithmetic number, because the mean of its divisors is an integer number (17614019430).

Almost surely, 2^201105702860 is an apocalyptic number.

201105702860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201105702860 is an abundant number, since it is smaller than the sum of its proper divisors (221630763460).

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

201105702860 is a wasteful number, since it uses less digits than its factorization.

201105702860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9868825 (or 9868823 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 32.

The spelling of 201105702860 in words is "two hundred one billion, one hundred five million, seven hundred two thousand, eight hundred sixty".