356222214451 has 2 divisors, whose sum is σ = 356222214452. Its totient is φ = 356222214450.

The previous prime is 356222214391. The next prime is 356222214461. The reversal of 356222214451 is 154412222653.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-356222214451 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 356222214451.

It is not a weakly prime, because it can be changed into another prime (356222214461) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 178111107225 + 178111107226.

It is an arithmetic number, because the mean of its divisors is an integer number (178111107226).

Almost surely, 2^356222214451 is an apocalyptic number.

356222214451 is a deficient number, since it is larger than the sum of its proper divisors (1).

356222214451 is an equidigital number, since it uses as much as digits as its factorization.

356222214451 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 115200, while the sum is 37.

The spelling of 356222214451 in words is "three hundred fifty-six billion, two hundred twenty-two million, two hundred fourteen thousand, four hundred fifty-one".