214420212020 has 48 divisors (see below), whose sum is σ = 514701441408. Its totient is φ = 73502225280.

The previous prime is 214420212007. The next prime is 214420212103. The reversal of 214420212020 is 20212024412.

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 = 214420211983 and 214420212001.

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, 655955 + ... + 926885.

It is an arithmetic number, because the mean of its divisors is an integer number (10722946696).

Almost surely, 2^214420212020 is an apocalyptic number.

214420212020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214420212020 is an abundant number, since it is smaller than the sum of its proper divisors (300281229388).

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

214420212020 is a wasteful number, since it uses less digits than its factorization.

214420212020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276600 (or 276598 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 214420212020 its reverse (20212024412), we get a palindrome (234632236432).

The spelling of 214420212020 in words is "two hundred fourteen billion, four hundred twenty million, two hundred twelve thousand, twenty".