22214025040045 has 4 divisors (see below), whose sum is σ = 26656830048060. Its totient is φ = 17771220032032.

The previous prime is 22214025039977. The next prime is 22214025040061. The reversal of 22214025040045 is 54004052041222.

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 5814748681641 + 16399276358404 = 2411379^2 + 4049602^2 .

It is a cyclic number.

It is not a de Polignac number, because 22214025040045 - 2⁷ = 22214025039917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22214025039989 and 22214025040016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2221402504000 + ... + 2221402504009.

It is an arithmetic number, because the mean of its divisors is an integer number (6664207512015).

Almost surely, 2^{22214025040045} is an apocalyptic number.

It is an amenable number.

22214025040045 is a deficient number, since it is larger than the sum of its proper divisors (4442805008015).

22214025040045 is an equidigital number, since it uses as much as digits as its factorization.

22214025040045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4442805008014.

The product of its (nonzero) digits is 25600, while the sum is 31.

Adding to 22214025040045 its reverse (54004052041222), we get a palindrome (76218077081267).

The spelling of 22214025040045 in words is "twenty-two trillion, two hundred fourteen billion, twenty-five million, forty thousand, forty-five".