22299000877 has 2 divisors, whose sum is σ = 22299000878. Its totient is φ = 22299000876.

The previous prime is 22299000859. The next prime is 22299000923. The reversal of 22299000877 is 77800099222.

It is an a-pointer prime, because the next prime (22299000923) can be obtained adding 22299000877 to its sum of digits (46).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22214710116 + 84290761 = 149046^2 + 9181^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22299000877 is a prime.

It is a super-2 number, since 2×22299000877² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22299000847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11149500438 + 11149500439.

It is an arithmetic number, because the mean of its divisors is an integer number (11149500439).

Almost surely, 2^22299000877 is an apocalyptic number.

It is an amenable number.

22299000877 is a deficient number, since it is larger than the sum of its proper divisors (1).

22299000877 is an equidigital number, since it uses as much as digits as its factorization.

22299000877 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 254016, while the sum is 46.

The spelling of 22299000877 in words is "twenty-two billion, two hundred ninety-nine million, eight hundred seventy-seven", and thus it is an aban number.