322615135097 has 2 divisors, whose sum is σ = 322615135098. Its totient is φ = 322615135096.

The previous prime is 322615135093. The next prime is 322615135121. The reversal of 322615135097 is 790531516223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 322454758201 + 160376896 = 567851^2 + 12664^2 .

It is a cyclic number.

It is not a de Polignac number, because 322615135097 - 2² = 322615135093 is a prime.

It is a super-2 number, since 2×322615135097² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (322615135091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161307567548 + 161307567549.

It is an arithmetic number, because the mean of its divisors is an integer number (161307567549).

Almost surely, 2^322615135097 is an apocalyptic number.

It is an amenable number.

322615135097 is a deficient number, since it is larger than the sum of its proper divisors (1).

322615135097 is an equidigital number, since it uses as much as digits as its factorization.

322615135097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 340200, while the sum is 44.

The spelling of 322615135097 in words is "three hundred twenty-two billion, six hundred fifteen million, one hundred thirty-five thousand, ninety-seven".