99622827373 has 2 divisors, whose sum is σ = 99622827374. Its totient is φ = 99622827372.

The previous prime is 99622827349. The next prime is 99622827391. The reversal of 99622827373 is 37372822699.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 92563803049 + 7059024324 = 304243^2 + 84018^2 .

It is an emirp because it is prime and its reverse (37372822699) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 99622827373 - 2³³ = 91032892781 is a prime.

It is a super-2 number, since 2×99622827373² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (99622827973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 49811413686 + 49811413687.

It is an arithmetic number, because the mean of its divisors is an integer number (49811413687).

Almost surely, 2^99622827373 is an apocalyptic number.

It is an amenable number.

99622827373 is a deficient number, since it is larger than the sum of its proper divisors (1).

99622827373 is an equidigital number, since it uses as much as digits as its factorization.

99622827373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13716864, while the sum is 58.

The spelling of 99622827373 in words is "ninety-nine billion, six hundred twenty-two million, eight hundred twenty-seven thousand, three hundred seventy-three".