22426422656363 has 20 divisors (see below), whose sum is σ = 24675141885240. Its totient is φ = 20382508080000.

The previous prime is 22426422656299. The next prime is 22426422656371. The reversal of 22426422656363 is 36365622462422.

It is a happy number.

It is not a de Polignac number, because 22426422656363 - 2⁶ = 22426422656299 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22426422656063) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 58387220 + ... + 58770062.

It is an arithmetic number, because the mean of its divisors is an integer number (1233757094262).

Almost surely, 2^{22426422656363} is an apocalyptic number.

22426422656363 is a deficient number, since it is larger than the sum of its proper divisors (2248719228877).

22426422656363 is an frugal number, since it uses more digits than its factorization.

22426422656363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386888 (or 386855 counting only the distinct ones).

The product of its digits is 29859840, while the sum is 53.

The spelling of 22426422656363 in words is "twenty-two trillion, four hundred twenty-six billion, four hundred twenty-two million, six hundred fifty-six thousand, three hundred sixty-three".