22113465630401 has 4 divisors (see below), whose sum is σ = 22118197812612. Its totient is φ = 22108733448192.

The previous prime is 22113465630383. The next prime is 22113465630439. The reversal of 22113465630401 is 10403656431122.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11675041599376 + 10438424031025 = 3416876^2 + 3230855^2 .

It is a cyclic number.

It is not a de Polignac number, because 22113465630401 - 2³⁰ = 22112391888577 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22113465630461) 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, 2366084096 + ... + 2366093441.

It is an arithmetic number, because the mean of its divisors is an integer number (5529549453153).

Almost surely, 2^{22113465630401} is an apocalyptic number.

It is an amenable number.

22113465630401 is a deficient number, since it is larger than the sum of its proper divisors (4732182211).

22113465630401 is an equidigital number, since it uses as much as digits as its factorization.

22113465630401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4732182210.

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 22113465630401 in words is "twenty-two trillion, one hundred thirteen billion, four hundred sixty-five million, six hundred thirty thousand, four hundred one".