22242201212801 has 2 divisors, whose sum is σ = 22242201212802. Its totient is φ = 22242201212800.

The previous prime is 22242201212773. The next prime is 22242201212813. The reversal of 22242201212801 is 10821210224222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16379018410000 + 5863182802801 = 4047100^2 + 2421401^2 .

It is a cyclic number.

It is not a de Polignac number, because 22242201212801 - 2³⁰ = 22241127470977 is a prime.

It is not a weakly prime, because it can be changed into another prime (22242204212801) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11121100606400 + 11121100606401.

It is an arithmetic number, because the mean of its divisors is an integer number (11121100606401).

Almost surely, 2^{22242201212801} is an apocalyptic number.

It is an amenable number.

22242201212801 is a deficient number, since it is larger than the sum of its proper divisors (1).

22242201212801 is an equidigital number, since it uses as much as digits as its factorization.

22242201212801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4096, while the sum is 29.

The spelling of 22242201212801 in words is "twenty-two trillion, two hundred forty-two billion, two hundred one million, two hundred twelve thousand, eight hundred one".