22303240355 has 32 divisors (see below), whose sum is σ = 30931642368. Its totient is φ = 15257894400.

The previous prime is 22303240343. The next prime is 22303240381. The reversal of 22303240355 is 55304230322.

It is not a de Polignac number, because 22303240355 - 2⁴ = 22303240339 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1998140 + ... + 2009270.

It is an arithmetic number, because the mean of its divisors is an integer number (966613824).

Almost surely, 2^22303240355 is an apocalyptic number.

22303240355 is a deficient number, since it is larger than the sum of its proper divisors (8628402013).

22303240355 is a wasteful number, since it uses less digits than its factorization.

22303240355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13307.

The product of its (nonzero) digits is 21600, while the sum is 29.

Adding to 22303240355 its reverse (55304230322), we get a palindrome (77607470677).

The spelling of 22303240355 in words is "twenty-two billion, three hundred three million, two hundred forty thousand, three hundred fifty-five".