22422301243291 has 2 divisors, whose sum is σ = 22422301243292. Its totient is φ = 22422301243290.

The previous prime is 22422301243283. The next prime is 22422301243337. The reversal of 22422301243291 is 19234210322422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22422301243291 - 2³ = 22422301243283 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22422301243291.

It is not a weakly prime, because it can be changed into another prime (22422301243201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11211150621645 + 11211150621646.

It is an arithmetic number, because the mean of its divisors is an integer number (11211150621646).

Almost surely, 2^{22422301243291} is an apocalyptic number.

22422301243291 is a deficient number, since it is larger than the sum of its proper divisors (1).

22422301243291 is an equidigital number, since it uses as much as digits as its factorization.

22422301243291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 37.

The spelling of 22422301243291 in words is "twenty-two trillion, four hundred twenty-two billion, three hundred one million, two hundred forty-three thousand, two hundred ninety-one".