1102856100 has 36 divisors (see below), whose sum is σ = 3190931184. Its totient is φ = 294094880.

The previous prime is 1102856087. The next prime is 1102856107. The reversal of 1102856100 is 16582011.

It is not an unprimeable number, because it can be changed into a prime (1102856107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1837794 + ... + 1838393.

Almost surely, 2^1102856100 is an apocalyptic number.

1102856100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1102856100 is an abundant number, since it is smaller than the sum of its proper divisors (2088075084).

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

1102856100 is a wasteful number, since it uses less digits than its factorization.

1102856100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3676204 (or 3676197 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 24.

The square root of 1102856100 is about 33209.2773182435. The cubic root of 1102856100 is about 1033.1727661252.

The spelling of 1102856100 in words is "one billion, one hundred two million, eight hundred fifty-six thousand, one hundred".