214224222020 has 24 divisors (see below), whose sum is σ = 449881954200. Its totient is φ = 85687576832.

The previous prime is 214224222019. The next prime is 214224222071. The reversal of 214224222020 is 20222422412.

It can be written as a sum of positive squares in 4 ways, for example, as 63382090564 + 150842131456 = 251758^2 + 388384^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 894416 + ... + 1108344.

It is an arithmetic number, because the mean of its divisors is an integer number (18745081425).

Almost surely, 2^214224222020 is an apocalyptic number.

214224222020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

214224222020 is an abundant number, since it is smaller than the sum of its proper divisors (235657732180).

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

214224222020 is a wasteful number, since it uses less digits than its factorization.

214224222020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264007 (or 264005 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 214224222020 its reverse (20222422412), we get a palindrome (234446644432).

The spelling of 214224222020 in words is "two hundred fourteen billion, two hundred twenty-four million, two hundred twenty-two thousand, twenty".