356222214461 has 2 divisors, whose sum is σ = 356222214462. Its totient is φ = 356222214460.

The previous prime is 356222214451. The next prime is 356222214547. The reversal of 356222214461 is 164412222653.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 356087886361 + 134328100 = 596731^2 + 11590^2 .

It is a cyclic number.

It is not a de Polignac number, because 356222214461 - 2¹⁴ = 356222198077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (356222214451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 178111107230 + 178111107231.

It is an arithmetic number, because the mean of its divisors is an integer number (178111107231).

Almost surely, 2^356222214461 is an apocalyptic number.

It is an amenable number.

356222214461 is a deficient number, since it is larger than the sum of its proper divisors (1).

356222214461 is an equidigital number, since it uses as much as digits as its factorization.

356222214461 is an evil number, because the sum of its binary digits is even.

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

The spelling of 356222214461 in words is "three hundred fifty-six billion, two hundred twenty-two million, two hundred fourteen thousand, four hundred sixty-one".