200218251880 has 32 divisors (see below), whose sum is σ = 453007792800. Its totient is φ = 79639882816.

The previous prime is 200218251853. The next prime is 200218251899. The reversal of 200218251880 is 88152812002.

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, 13974562 + ... + 13988881.

It is an arithmetic number, because the mean of its divisors is an integer number (14156493525).

Almost surely, 2^200218251880 is an apocalyptic number.

200218251880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200218251880 is an abundant number, since it is smaller than the sum of its proper divisors (252789540920).

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

200218251880 is a wasteful number, since it uses less digits than its factorization.

200218251880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27963633 (or 27963629 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 37.

The spelling of 200218251880 in words is "two hundred billion, two hundred eighteen million, two hundred fifty-one thousand, eight hundred eighty".