22232002223425 has 48 divisors (see below), whose sum is σ = 28864949400000. Its totient is φ = 16963609537280.

The previous prime is 22232002223411. The next prime is 22232002223437. The reversal of 22232002223425 is 52432220023222.

It is a happy number.

It is not a de Polignac number, because 22232002223425 - 2⁷ = 22232002223297 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 947684346 + ... + 947707804.

It is an arithmetic number, because the mean of its divisors is an integer number (601353112500).

Almost surely, 2^{22232002223425} is an apocalyptic number.

22232002223425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22232002223425 is a deficient number, since it is larger than the sum of its proper divisors (6632947176575).

22232002223425 is a wasteful number, since it uses less digits than its factorization.

22232002223425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39330 (or 39325 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 31.

Adding to 22232002223425 its reverse (52432220023222), we get a palindrome (74664222246647).

The spelling of 22232002223425 in words is "twenty-two trillion, two hundred thirty-two billion, two million, two hundred twenty-three thousand, four hundred twenty-five".