22212022301291 has 2 divisors, whose sum is σ = 22212022301292. Its totient is φ = 22212022301290.

The previous prime is 22212022301269. The next prime is 22212022301341. The reversal of 22212022301291 is 19210322021222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22212022301291 - 2³⁴ = 22194842432107 is a prime.

It is not a weakly prime, because it can be changed into another prime (22212022301201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11106011150645 + 11106011150646.

It is an arithmetic number, because the mean of its divisors is an integer number (11106011150646).

Almost surely, 2^{22212022301291} is an apocalyptic number.

22212022301291 is a deficient number, since it is larger than the sum of its proper divisors (1).

22212022301291 is an equidigital number, since it uses as much as digits as its factorization.

22212022301291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 29.

The spelling of 22212022301291 in words is "twenty-two trillion, two hundred twelve billion, twenty-two million, three hundred one thousand, two hundred ninety-one".