214020313220 has 48 divisors (see below), whose sum is σ = 516310209408. Its totient is φ = 72998184960.

The previous prime is 214020313127. The next prime is 214020313277. The reversal of 214020313220 is 22313020412.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 214020313192 and 214020313201.

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, 3933386 + ... + 3987425.

It is an arithmetic number, because the mean of its divisors is an integer number (10756462696).

Almost surely, 2^214020313220 is an apocalyptic number.

214020313220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214020313220 is an abundant number, since it is smaller than the sum of its proper divisors (302289896188).

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

214020313220 is a wasteful number, since it uses less digits than its factorization.

214020313220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7921020 (or 7921018 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 214020313220 its reverse (22313020412), we get a palindrome (236333333632).

The spelling of 214020313220 in words is "two hundred fourteen billion, twenty million, three hundred thirteen thousand, two hundred twenty".