110422152435521 has 2 divisors, whose sum is σ = 110422152435522. Its totient is φ = 110422152435520.

The previous prime is 110422152435437. The next prime is 110422152435523. The reversal of 110422152435521 is 125534251224011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 75140465089600 + 35281687345921 = 8668360^2 + 5939839^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-110422152435521 is a prime.

Together with 110422152435523, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (110422152435523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55211076217760 + 55211076217761.

It is an arithmetic number, because the mean of its divisors is an integer number (55211076217761).

Almost surely, 2^{110422152435521} is an apocalyptic number.

It is an amenable number.

110422152435521 is a deficient number, since it is larger than the sum of its proper divisors (1).

110422152435521 is an equidigital number, since it uses as much as digits as its factorization.

110422152435521 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96000, while the sum is 38.

The spelling of 110422152435521 in words is "one hundred ten trillion, four hundred twenty-two billion, one hundred fifty-two million, four hundred thirty-five thousand, five hundred twenty-one".