22064066460601 has 4 divisors (see below), whose sum is σ = 24069890684304. Its totient is φ = 20058242236900.

The previous prime is 22064066460589. The next prime is 22064066460707. The reversal of 22064066460601 is 10606466046022.

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 not a de Polignac number, because 22064066460601 - 2³¹ = 22061918976953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22064066460101) 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, 1002912111835 + ... + 1002912111856.

It is an arithmetic number, because the mean of its divisors is an integer number (6017472671076).

Almost surely, 2^{22064066460601} is an apocalyptic number.

It is an amenable number.

22064066460601 is a deficient number, since it is larger than the sum of its proper divisors (2005824223703).

22064066460601 is a wasteful number, since it uses less digits than its factorization.

22064066460601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2005824223702.

The product of its (nonzero) digits is 497664, while the sum is 43.

The spelling of 22064066460601 in words is "twenty-two trillion, sixty-four billion, sixty-six million, four hundred sixty thousand, six hundred one".