22606325446 has 16 divisors (see below), whose sum is σ = 34026250608. Its totient is φ = 11264281600.

The previous prime is 22606325387. The next prime is 22606325449. The reversal of 22606325446 is 64452360622.

It is a super-2 number, since 2×22606325446² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22606325399 and 22606325408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22606325449) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1269726 + ... + 1287406.

It is an arithmetic number, because the mean of its divisors is an integer number (2126640663).

Almost surely, 2^22606325446 is an apocalyptic number.

22606325446 is a deficient number, since it is larger than the sum of its proper divisors (11419925162).

22606325446 is a wasteful number, since it uses less digits than its factorization.

22606325446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19847.

The product of its (nonzero) digits is 414720, while the sum is 40.

The spelling of 22606325446 in words is "twenty-two billion, six hundred six million, three hundred twenty-five thousand, four hundred forty-six".