22426544336201 has 16 divisors (see below), whose sum is σ = 23243516310528. Its totient is φ = 21615492460800.

The previous prime is 22426544336197. The next prime is 22426544336213. The reversal of 22426544336201 is 10263344562422.

It is a cyclic number.

It is not a de Polignac number, because 22426544336201 - 2² = 22426544336197 is a prime.

It is a super-2 number, since 2×22426544336201² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22426544336101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17563061 + ... + 18796653.

It is an arithmetic number, because the mean of its divisors is an integer number (1452719769408).

Almost surely, 2^{22426544336201} is an apocalyptic number.

It is an amenable number.

22426544336201 is a deficient number, since it is larger than the sum of its proper divisors (816971974327).

22426544336201 is a wasteful number, since it uses less digits than its factorization.

22426544336201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1235992.

The product of its (nonzero) digits is 1658880, while the sum is 44.

Adding to 22426544336201 its reverse (10263344562422), we get a palindrome (32689888898623).

The spelling of 22426544336201 in words is "twenty-two trillion, four hundred twenty-six billion, five hundred forty-four million, three hundred thirty-six thousand, two hundred one".