1802008201200 has 120 divisors (see below), whose sum is σ = 5853735086976. Its totient is φ = 473767392000.

The previous prime is 1802008201153. The next prime is 1802008201223. The reversal of 1802008201200 is 21028002081.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10489966 + ... + 10660365.

Almost surely, 2^{1802008201200} is an apocalyptic number.

1802008201200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1802008201200 is an abundant number, since it is smaller than the sum of its proper divisors (4051726885776).

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

1802008201200 is a wasteful number, since it uses less digits than its factorization.

1802008201200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21150423 (or 21150412 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 24.

The spelling of 1802008201200 in words is "one trillion, eight hundred two billion, eight million, two hundred one thousand, two hundred".