1200022441393 has 2 divisors, whose sum is σ = 1200022441394. Its totient is φ = 1200022441392.

The previous prime is 1200022441351. The next prime is 1200022441451. The reversal of 1200022441393 is 3931442200021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1126417123584 + 73605317809 = 1061328^2 + 271303^2 .

It is a cyclic number.

It is not a de Polignac number, because 1200022441393 - 2¹⁷ = 1200022310321 is a prime.

It is a super-2 number, since 2×1200022441393² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1200022441333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 600011220696 + 600011220697.

It is an arithmetic number, because the mean of its divisors is an integer number (600011220697).

Almost surely, 2^{1200022441393} is an apocalyptic number.

It is an amenable number.

1200022441393 is a deficient number, since it is larger than the sum of its proper divisors (1).

1200022441393 is an equidigital number, since it uses as much as digits as its factorization.

1200022441393 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 31.

The spelling of 1200022441393 in words is "one trillion, two hundred billion, twenty-two million, four hundred forty-one thousand, three hundred ninety-three".