22002302004 has 24 divisors (see below), whose sum is σ = 51345682080. Its totient is φ = 7333103904.

The previous prime is 22002301991. The next prime is 22002302011. The reversal of 22002302004 is 40020320022.

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, 29734 + ... + 211869.

It is an arithmetic number, because the mean of its divisors is an integer number (2139403420).

Almost surely, 2^22002302004 is an apocalyptic number.

It is an amenable number.

22002302004 is an abundant number, since it is smaller than the sum of its proper divisors (29343380076).

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

22002302004 is a wasteful number, since it uses less digits than its factorization.

22002302004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249199 (or 249197 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

Adding to 22002302004 its reverse (40020320022), we get a palindrome (62022622026).

The spelling of 22002302004 in words is "twenty-two billion, two million, three hundred two thousand, four".