22127648296 has 64 divisors (see below), whose sum is σ = 45995241600. Its totient is φ = 9915187968.

The previous prime is 22127648293. The next prime is 22127648303. The reversal of 22127648296 is 69284672122.

It is a super-2 number, since 2×22127648296² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22127648293) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 732010 + ... + 761638.

It is an arithmetic number, because the mean of its divisors is an integer number (718675650).

Almost surely, 2^22127648296 is an apocalyptic number.

22127648296 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22127648296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22997620800).

22127648296 is an abundant number, since it is smaller than the sum of its proper divisors (23867593304).

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

22127648296 is a wasteful number, since it uses less digits than its factorization.

22127648296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29858 (or 29854 counting only the distinct ones).

The product of its digits is 1161216, while the sum is 49.

The spelling of 22127648296 in words is "twenty-two billion, one hundred twenty-seven million, six hundred forty-eight thousand, two hundred ninety-six".