22530426361201 has 4 divisors (see below), whose sum is σ = 24578646939504. Its totient is φ = 20482205782900.

The previous prime is 22530426361133. The next prime is 22530426361213. The reversal of 22530426361201 is 10216362403522.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22530426361201 is a prime.

It is a super-2 number, since 2×22530426361201² (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 (22530426361241) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1024110289135 + ... + 1024110289156.

It is an arithmetic number, because the mean of its divisors is an integer number (6144661734876).

Almost surely, 2^{22530426361201} is an apocalyptic number.

It is an amenable number.

22530426361201 is a deficient number, since it is larger than the sum of its proper divisors (2048220578303).

22530426361201 is a wasteful number, since it uses less digits than its factorization.

22530426361201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2048220578302.

The product of its (nonzero) digits is 103680, while the sum is 37.

Adding to 22530426361201 its reverse (10216362403522), we get a palindrome (32746788764723).

The spelling of 22530426361201 in words is "twenty-two trillion, five hundred thirty billion, four hundred twenty-six million, three hundred sixty-one thousand, two hundred one".