22015240246583 has 2 divisors, whose sum is σ = 22015240246584. Its totient is φ = 22015240246582.

The previous prime is 22015240246561. The next prime is 22015240246693. The reversal of 22015240246583 is 38564204251022.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22015240246583 - 2²⁶ = 22015173137719 is a prime.

It is a super-2 number, since 2×22015240246583² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22015246246583) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11007620123291 + 11007620123292.

It is an arithmetic number, because the mean of its divisors is an integer number (11007620123292).

Almost surely, 2^{22015240246583} is an apocalyptic number.

22015240246583 is a deficient number, since it is larger than the sum of its proper divisors (1).

22015240246583 is an equidigital number, since it uses as much as digits as its factorization.

22015240246583 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 921600, while the sum is 44.

The spelling of 22015240246583 in words is "twenty-two trillion, fifteen billion, two hundred forty million, two hundred forty-six thousand, five hundred eighty-three".