22851340004 has 12 divisors (see below), whose sum is σ = 40012747824. Its totient is φ = 11419126344.

The previous prime is 22851339977. The next prime is 22851340021. The reversal of 22851340004 is 40004315822.

It is a happy number.

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, 1628054 + ... + 1642029.

It is an arithmetic number, because the mean of its divisors is an integer number (3334395652).

Almost surely, 2^22851340004 is an apocalyptic number.

It is an amenable number.

22851340004 is a deficient number, since it is larger than the sum of its proper divisors (17161407820).

22851340004 is a wasteful number, since it uses less digits than its factorization.

22851340004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3271834 (or 3271832 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 22851340004 its reverse (40004315822), we get a palindrome (62855655826).

The spelling of 22851340004 in words is "twenty-two billion, eight hundred fifty-one million, three hundred forty thousand, four".