22243413020 has 24 divisors (see below), whose sum is σ = 49458883824. Its totient is φ = 8373990656.

The previous prime is 22243412987. The next prime is 22243413053. The reversal of 22243413020 is 2031434222.

It is an interprime number because it is at equal distance from previous prime (22243412987) and next prime (22243413053).

It is a congruent number.

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, 32710562 + ... + 32711241.

It is an arithmetic number, because the mean of its divisors is an integer number (2060786826).

Almost surely, 2^22243413020 is an apocalyptic number.

22243413020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22243413020 is an abundant number, since it is smaller than the sum of its proper divisors (27215470804).

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

22243413020 is a wasteful number, since it uses less digits than its factorization.

22243413020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65421829 (or 65421827 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 22243413020 its reverse (2031434222), we get a palindrome (24274847242).

The spelling of 22243413020 in words is "twenty-two billion, two hundred forty-three million, four hundred thirteen thousand, twenty".