22455022245 has 64 divisors (see below), whose sum is σ = 38301341184. Its totient is φ = 11208637440.

The previous prime is 22455022231. The next prime is 22455022279. The reversal of 22455022245 is 54222055422.

It is not a de Polignac number, because 22455022245 - 2¹³ = 22455014053 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7696527 + ... + 7699443.

It is an arithmetic number, because the mean of its divisors is an integer number (598458456).

Almost surely, 2^22455022245 is an apocalyptic number.

It is an amenable number.

22455022245 is a deficient number, since it is larger than the sum of its proper divisors (15846318939).

22455022245 is a wasteful number, since it uses less digits than its factorization.

22455022245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3422.

The product of its (nonzero) digits is 64000, while the sum is 33.

Adding to 22455022245 its reverse (54222055422), we get a palindrome (76677077667).

The spelling of 22455022245 in words is "twenty-two billion, four hundred fifty-five million, twenty-two thousand, two hundred forty-five".