222334402020 has 48 divisors (see below), whose sum is σ = 631064232960. Its totient is φ = 58476992256.

The previous prime is 222334402019. The next prime is 222334402099. The reversal of 222334402020 is 20204433222.

It is a happy 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, 25376260 + ... + 25385019.

It is an arithmetic number, because the mean of its divisors is an integer number (13147171520).

Almost surely, 2^222334402020 is an apocalyptic number.

222334402020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222334402020 is an abundant number, since it is smaller than the sum of its proper divisors (408729830940).

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

222334402020 is a wasteful number, since it uses less digits than its factorization.

222334402020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50761364 (or 50761362 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 222334402020 its reverse (20204433222), we get a palindrome (242538835242).

The spelling of 222334402020 in words is "two hundred twenty-two billion, three hundred thirty-four million, four hundred two thousand, twenty".