214211432220 has 48 divisors (see below), whose sum is σ = 599819222688. Its totient is φ = 57120456960.

The previous prime is 214211432153. The next prime is 214211432249. The reversal of 214211432220 is 22234112412.

It is a congruent number.

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, 1511190 + ... + 1646850.

It is an arithmetic number, because the mean of its divisors is an integer number (12496233806).

Almost surely, 2^214211432220 is an apocalyptic number.

214211432220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214211432220 is an abundant number, since it is smaller than the sum of its proper divisors (385607790468).

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

214211432220 is a wasteful number, since it uses less digits than its factorization.

214211432220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161990 (or 161988 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 214211432220 its reverse (22234112412), we get a palindrome (236445544632).

The spelling of 214211432220 in words is "two hundred fourteen billion, two hundred eleven million, four hundred thirty-two thousand, two hundred twenty".