1012322211259 has 2 divisors, whose sum is σ = 1012322211260. Its totient is φ = 1012322211258.

The previous prime is 1012322211217. The next prime is 1012322211287. The reversal of 1012322211259 is 9521122232101.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1012322211259 is a prime.

It is a super-2 number, since 2×1012322211259² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1012322211259.

It is not a weakly prime, because it can be changed into another prime (1012322215259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506161105629 + 506161105630.

It is an arithmetic number, because the mean of its divisors is an integer number (506161105630).

Almost surely, 2^{1012322211259} is an apocalyptic number.

1012322211259 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012322211259 is an equidigital number, since it uses as much as digits as its factorization.

1012322211259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 31.

The spelling of 1012322211259 in words is "one trillion, twelve billion, three hundred twenty-two million, two hundred eleven thousand, two hundred fifty-nine".