201422344259 has 2 divisors, whose sum is σ = 201422344260. Its totient is φ = 201422344258.

The previous prime is 201422344219. The next prime is 201422344309. The reversal of 201422344259 is 952443224102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201422344259 - 2¹⁶ = 201422278723 is a prime.

It is a super-2 number, since 2×201422344259² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (201422344219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100711172129 + 100711172130.

It is an arithmetic number, because the mean of its divisors is an integer number (100711172130).

Almost surely, 2^201422344259 is an apocalyptic number.

201422344259 is a deficient number, since it is larger than the sum of its proper divisors (1).

201422344259 is an equidigital number, since it uses as much as digits as its factorization.

201422344259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 201422344259 in words is "two hundred one billion, four hundred twenty-two million, three hundred forty-four thousand, two hundred fifty-nine".