214442506220 has 48 divisors (see below), whose sum is σ = 467807356800. Its totient is φ = 82472597760.

The previous prime is 214442506193. The next prime is 214442506259. The reversal of 214442506220 is 22605244412.

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, 634871 + ... + 912110.

It is an arithmetic number, because the mean of its divisors is an integer number (9745986600).

Almost surely, 2^214442506220 is an apocalyptic number.

214442506220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214442506220 is an abundant number, since it is smaller than the sum of its proper divisors (253364850580).

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

214442506220 is a wasteful number, since it uses less digits than its factorization.

214442506220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1547258 (or 1547256 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 32.

The spelling of 214442506220 in words is "two hundred fourteen billion, four hundred forty-two million, five hundred six thousand, two hundred twenty".