22085416113731 has 2 divisors, whose sum is σ = 22085416113732. Its totient is φ = 22085416113730.

The previous prime is 22085416113721. The next prime is 22085416113757. The reversal of 22085416113731 is 13731161458022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22085416113731 - 2¹⁰ = 22085416112707 is a prime.

It is a super-2 number, since 2×22085416113731² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (22085416113721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11042708056865 + 11042708056866.

It is an arithmetic number, because the mean of its divisors is an integer number (11042708056866).

Almost surely, 2^{22085416113731} is an apocalyptic number.

22085416113731 is a deficient number, since it is larger than the sum of its proper divisors (1).

22085416113731 is an equidigital number, since it uses as much as digits as its factorization.

22085416113731 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 241920, while the sum is 44.

The spelling of 22085416113731 in words is "twenty-two trillion, eighty-five billion, four hundred sixteen million, one hundred thirteen thousand, seven hundred thirty-one".