1102020092 has 24 divisors (see below), whose sum is σ = 1982836800. Its totient is φ = 535653440.

The previous prime is 1102020079. The next prime is 1102020109. The reversal of 1102020092 is 2900202011.

It is a self number, because there is not a number n which added to its sum of digits gives 1102020092.

It is a congruent number.

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, 8342 + ... + 47682.

It is an arithmetic number, because the mean of its divisors is an integer number (82618200).

Almost surely, 2^1102020092 is an apocalyptic number.

It is an amenable number.

1102020092 is a deficient number, since it is larger than the sum of its proper divisors (880816708).

1102020092 is a wasteful number, since it uses less digits than its factorization.

1102020092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39541 (or 39539 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1102020092 is about 33196.6879673259. The cubic root of 1102020092 is about 1032.9116383621.

It can be divided in two parts, 110202009 and 2, that added together give a palindrome (110202011).

The spelling of 1102020092 in words is "one billion, one hundred two million, twenty thousand, ninety-two".