22083257480 has 16 divisors (see below), whose sum is σ = 49687329420. Its totient is φ = 8833302976.

The previous prime is 22083257479. The next prime is 22083257503. The reversal of 22083257480 is 8475238022.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 21007023844 + 1076233636 = 144938^2 + 32806^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 276040679 + ... + 276040758.

Almost surely, 2^22083257480 is an apocalyptic number.

22083257480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22083257480 is an abundant number, since it is smaller than the sum of its proper divisors (27604071940).

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

22083257480 is a wasteful number, since it uses less digits than its factorization.

22083257480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552081448 (or 552081444 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 41.

The spelling of 22083257480 in words is "twenty-two billion, eighty-three million, two hundred fifty-seven thousand, four hundred eighty".