1011102020092 has 48 divisors (see below), whose sum is σ = 1829635839360. Its totient is φ = 488718876672.

The previous prime is 1011102020069. The next prime is 1011102020119. The reversal of 1011102020092 is 2900202011101.

It is a happy number.

It is a congruent number.

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, 3000348 + ... + 3320284.

It is an arithmetic number, because the mean of its divisors is an integer number (38117413320).

Almost surely, 2^{1011102020092} is an apocalyptic number.

It is an amenable number.

1011102020092 is a deficient number, since it is larger than the sum of its proper divisors (818533819268).

1011102020092 is a wasteful number, since it uses less digits than its factorization.

1011102020092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320230 (or 320228 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

Adding to 1011102020092 its reverse (2900202011101), we get a palindrome (3911304031193).

The spelling of 1011102020092 in words is "one trillion, eleven billion, one hundred two million, twenty thousand, ninety-two".