100722402223997 has 2 divisors, whose sum is σ = 100722402223998. Its totient is φ = 100722402223996.

The previous prime is 100722402223939. The next prime is 100722402224029. The reversal of 100722402223997 is 799322204227001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96951080947876 + 3771321276121 = 9846374^2 + 1941989^2 .

It is a cyclic number.

It is not a de Polignac number, because 100722402223997 - 2¹⁶ = 100722402158461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100722402223297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50361201111998 + 50361201111999.

It is an arithmetic number, because the mean of its divisors is an integer number (50361201111999).

Almost surely, 2^{100722402223997} is an apocalyptic number.

It is an amenable number.

100722402223997 is a deficient number, since it is larger than the sum of its proper divisors (1).

100722402223997 is an equidigital number, since it uses as much as digits as its factorization.

100722402223997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1524096, while the sum is 50.

The spelling of 100722402223997 in words is "one hundred trillion, seven hundred twenty-two billion, four hundred two million, two hundred twenty-three thousand, nine hundred ninety-seven".