22251522300006 has 16 divisors (see below), whose sum is σ = 46037632345200. Its totient is φ = 7161409475808.

The previous prime is 22251522299999. The next prime is 22251522300071. The reversal of 22251522300006 is 60000322515222.

It is a Curzon number.

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, 63941155861 + ... + 63941156208.

It is an arithmetic number, because the mean of its divisors is an integer number (2877352021575).

Almost surely, 2^{22251522300006} is an apocalyptic number.

22251522300006 is an abundant number, since it is smaller than the sum of its proper divisors (23786110045194).

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

22251522300006 is a wasteful number, since it uses less digits than its factorization.

22251522300006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127882312103.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 22251522300006 its reverse (60000322515222), we get a palindrome (82251844815228).

The spelling of 22251522300006 in words is "twenty-two trillion, two hundred fifty-one billion, five hundred twenty-two million, three hundred thousand, six".