214281989900 has 36 divisors (see below), whose sum is σ = 507263913240. Its totient is φ = 77920723200.

The previous prime is 214281989899. The next prime is 214281989939. The reversal of 214281989900 is 9989182412.

It is a happy number.

214281989900 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97399805 + ... + 97402004.

Almost surely, 2^214281989900 is an apocalyptic number.

214281989900 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214281989900 is an abundant number, since it is smaller than the sum of its proper divisors (292981923340).

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

214281989900 is a wasteful number, since it uses less digits than its factorization.

214281989900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194801834 (or 194801827 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 53.

The spelling of 214281989900 in words is "two hundred fourteen billion, two hundred eighty-one million, nine hundred eighty-nine thousand, nine hundred".