22838137002 has 64 divisors (see below), whose sum is σ = 52157571840. Its totient is φ = 7402062528.

The previous prime is 22838137001. The next prime is 22838137013. The reversal of 22838137002 is 20073183822.

It is a happy number.

22838137002 is a `hidden beast` number, since 2 + 283 + 8 + 1 + 370 + 0 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (22838137001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4167088 + ... + 4172564.

It is an arithmetic number, because the mean of its divisors is an integer number (814962060).

Almost surely, 2^22838137002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22838137002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26078785920).

22838137002 is an abundant number, since it is smaller than the sum of its proper divisors (29319434838).

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

22838137002 is a wasteful number, since it uses less digits than its factorization.

22838137002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7612 (or 7606 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The spelling of 22838137002 in words is "twenty-two billion, eight hundred thirty-eight million, one hundred thirty-seven thousand, two".