1102112012202 has 128 divisors (see below), whose sum is σ = 2342466846720. Its totient is φ = 344994059520.

The previous prime is 1102112012191. The next prime is 1102112012227. The reversal of 1102112012202 is 2022102112011.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 999194383 + ... + 999195485.

It is an arithmetic number, because the mean of its divisors is an integer number (18300522240).

Almost surely, 2^{1102112012202} is an apocalyptic number.

1102112012202 is an abundant number, since it is smaller than the sum of its proper divisors (1240354834518).

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

1102112012202 is a wasteful number, since it uses less digits than its factorization.

1102112012202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1788.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1102112012202 its reverse (2022102112011), we get a palindrome (3124214124213).

The spelling of 1102112012202 in words is "one trillion, one hundred two billion, one hundred twelve million, twelve thousand, two hundred two".