1140202200 has 48 divisors (see below), whose sum is σ = 3534628680. Its totient is φ = 304053760.

The previous prime is 1140202183. The next prime is 1140202201. The reversal of 1140202200 is 22020411.

1140202200 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1140202200² = 2600122113769680000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140202201) 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, 949569 + ... + 950768.

Almost surely, 2^1140202200 is an apocalyptic number.

1140202200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1140202200 is an abundant number, since it is smaller than the sum of its proper divisors (2394426480).

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

1140202200 is a wasteful number, since it uses less digits than its factorization.

1140202200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1900356 (or 1900347 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 1140202200 is about 33766.8802230825. The cubic root of 1140202200 is about 1044.7056854524.

Adding to 1140202200 its reverse (22020411), we get a palindrome (1162222611).

The spelling of 1140202200 in words is "one billion, one hundred forty million, two hundred two thousand, two hundred".