22455313042 has 32 divisors (see below), whose sum is σ = 35073005184. Its totient is φ = 10773840000.

The previous prime is 22455313037. The next prime is 22455313079. The reversal of 22455313042 is 24031355422.

It is a junction number, because it is equal to n+sod(n) for n = 22455312995 and 22455313013.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4079292 + ... + 4084792.

It is an arithmetic number, because the mean of its divisors is an integer number (1096031412).

Almost surely, 2^22455313042 is an apocalyptic number.

22455313042 is a deficient number, since it is larger than the sum of its proper divisors (12617692142).

22455313042 is a wasteful number, since it uses less digits than its factorization.

22455313042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6354.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 22455313042 its reverse (24031355422), we get a palindrome (46486668464).

The spelling of 22455313042 in words is "twenty-two billion, four hundred fifty-five million, three hundred thirteen thousand, forty-two".