214305525221220 has 48 divisors (see below), whose sum is σ = 666728300689920. Its totient is φ = 57148140058848.

The previous prime is 214305525221189. The next prime is 214305525221233. The reversal of 214305525221220 is 22122525503412.

214305525221220 is a `hidden beast` number, since 2 + 1 + 4 + 3 + 0 + 5 + 5 + 2 + 522 + 122 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 198431041332 + ... + 198431042411.

It is an arithmetic number, because the mean of its divisors is an integer number (13890172931040).

Almost surely, 2^{214305525221220} is an apocalyptic number.

214305525221220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214305525221220 is an abundant number, since it is smaller than the sum of its proper divisors (452422775468700).

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

214305525221220 is a wasteful number, since it uses less digits than its factorization.

214305525221220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396862083761 (or 396862083753 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The spelling of 214305525221220 in words is "two hundred fourteen trillion, three hundred five billion, five hundred twenty-five million, two hundred twenty-one thousand, two hundred twenty".