22133222949979 has 2 divisors, whose sum is σ = 22133222949980. Its totient is φ = 22133222949978.

The previous prime is 22133222949919. The next prime is 22133222949989. The reversal of 22133222949979 is 97994922233122.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22133222949979 is a prime.

It is a super-2 number, since 2×22133222949979² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22133222949979.

It is not a weakly prime, because it can be changed into another prime (22133222949919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11066611474989 + 11066611474990.

It is an arithmetic number, because the mean of its divisors is an integer number (11066611474990).

Almost surely, 2^{22133222949979} is an apocalyptic number.

22133222949979 is a deficient number, since it is larger than the sum of its proper divisors (1).

22133222949979 is an equidigital number, since it uses as much as digits as its factorization.

22133222949979 is an evil number, because the sum of its binary digits is even.

The product of its digits is 52907904, while the sum is 64.

The spelling of 22133222949979 in words is "twenty-two trillion, one hundred thirty-three billion, two hundred twenty-two million, nine hundred forty-nine thousand, nine hundred seventy-nine".