100022112997 has 2 divisors, whose sum is σ = 100022112998. Its totient is φ = 100022112996.

The previous prime is 100022112977. The next prime is 100022113013. The reversal of 100022112997 is 799211220001.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 100007105121 + 15007876 = 316239^2 + 3874^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100022112997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100022112947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50011056498 + 50011056499.

It is an arithmetic number, because the mean of its divisors is an integer number (50011056499).

Almost surely, 2^100022112997 is an apocalyptic number.

It is an amenable number.

100022112997 is a deficient number, since it is larger than the sum of its proper divisors (1).

100022112997 is an equidigital number, since it uses as much as digits as its factorization.

100022112997 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 34.

Adding to 100022112997 its reverse (799211220001), we get a palindrome (899233332998).

The spelling of 100022112997 in words is "one hundred billion, twenty-two million, one hundred twelve thousand, nine hundred ninety-seven".