22252315430 has 16 divisors (see below), whose sum is σ = 40084837200. Its totient is φ = 8894110752.

The previous prime is 22252315363. The next prime is 22252315433. The reversal of 22252315430 is 3451325222.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22252315393 and 22252315402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22252315433) 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, 838205 + ... + 864344.

It is an arithmetic number, because the mean of its divisors is an integer number (2505302325).

Almost surely, 2^22252315430 is an apocalyptic number.

22252315430 is a deficient number, since it is larger than the sum of its proper divisors (17832521770).

22252315430 is a wasteful number, since it uses less digits than its factorization.

22252315430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1703863.

The product of its (nonzero) digits is 14400, while the sum is 29.

The spelling of 22252315430 in words is "twenty-two billion, two hundred fifty-two million, three hundred fifteen thousand, four hundred thirty".