1101022092 has 48 divisors (see below), whose sum is σ = 2856605920. Its totient is φ = 366736896.

The previous prime is 1101022079. The next prime is 1101022103. The reversal of 1101022092 is 2902201011.

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

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, 189048 + ... + 194784.

Almost surely, 2^1101022092 is an apocalyptic number.

1101022092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1101022092 is an abundant number, since it is smaller than the sum of its proper divisors (1755583828).

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

1101022092 is a wasteful number, since it uses less digits than its factorization.

1101022092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7527 (or 7519 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

The square root of 1101022092 is about 33181.6529425525. The cubic root of 1101022092 is about 1032.5997392837.

The spelling of 1101022092 in words is "one billion, one hundred one million, twenty-two thousand, ninety-two".