2202223020 has 24 divisors (see below), whose sum is σ = 6166224624. Its totient is φ = 587259456.

The previous prime is 2202223019. The next prime is 2202223057. The reversal of 2202223020 is 203222022.

2202223020 = 16588² + 16589² + ... + 16595².

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 18351799 + ... + 18351918.

It is an arithmetic number, because the mean of its divisors is an integer number (256926026).

Almost surely, 2^2202223020 is an apocalyptic number.

2202223020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2202223020 is an abundant number, since it is smaller than the sum of its proper divisors (3964001604).

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

2202223020 is a wasteful number, since it uses less digits than its factorization.

2202223020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36703729 (or 36703727 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 2202223020 is about 46927.8490877219. The cubic root of 2202223020 is about 1301.0293661716.

Adding to 2202223020 its reverse (203222022), we get a palindrome (2405445042).

The spelling of 2202223020 in words is "two billion, two hundred two million, two hundred twenty-three thousand, twenty".