222901071409 has 2 divisors, whose sum is σ = 222901071410. Its totient is φ = 222901071408.

The previous prime is 222901071361. The next prime is 222901071443. The reversal of 222901071409 is 904170109222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 131362753600 + 91538317809 = 362440^2 + 302553^2 .

It is a cyclic number.

It is not a de Polignac number, because 222901071409 - 2²¹ = 222898974257 is a prime.

It is not a weakly prime, because it can be changed into another prime (222901071709) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111450535704 + 111450535705.

It is an arithmetic number, because the mean of its divisors is an integer number (111450535705).

Almost surely, 2^222901071409 is an apocalyptic number.

It is an amenable number.

222901071409 is a deficient number, since it is larger than the sum of its proper divisors (1).

222901071409 is an equidigital number, since it uses as much as digits as its factorization.

222901071409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 37.

The spelling of 222901071409 in words is "two hundred twenty-two billion, nine hundred one million, seventy-one thousand, four hundred nine".