22444013002 has 24 divisors (see below), whose sum is σ = 34633811520. Its totient is φ = 10908200880.

The previous prime is 22444012999. The next prime is 22444013021. The reversal of 22444013002 is 20031044422.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3367149 + ... + 3373807.

It is an arithmetic number, because the mean of its divisors is an integer number (1443075480).

Almost surely, 2^22444013002 is an apocalyptic number.

22444013002 is a deficient number, since it is larger than the sum of its proper divisors (12189798518).

22444013002 is a wasteful number, since it uses less digits than its factorization.

22444013002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7966 (or 7929 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 22444013002 its reverse (20031044422), we get a palindrome (42475057424).

The spelling of 22444013002 in words is "twenty-two billion, four hundred forty-four million, thirteen thousand, two".