1102940200 has 48 divisors (see below), whose sum is σ = 2589772860. Its totient is φ = 436800000.

The previous prime is 1102940191. The next prime is 1102940203. The reversal of 1102940200 is 20492011.

It can be written as a sum of positive squares in 6 ways, for example, as 391011076 + 711929124 = 19774^2 + 26682^2 .

It is not an unprimeable number, because it can be changed into a prime (1102940203) 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, 7101 + ... + 47500.

Almost surely, 2^1102940200 is an apocalyptic number.

1102940200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1102940200 is an abundant number, since it is smaller than the sum of its proper divisors (1486832660).

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

1102940200 is a wasteful number, since it uses less digits than its factorization.

1102940200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54718 (or 54709 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 1102940200 is about 33210.5435065432. The cubic root of 1102940200 is about 1033.1990275209.

The spelling of 1102940200 in words is "one billion, one hundred two million, nine hundred forty thousand, two hundred".