1322222451393 has 8 divisors (see below), whose sum is σ = 1763240794848. Its totient is φ = 881342871104.

The previous prime is 1322222451391. The next prime is 1322222451397. The reversal of 1322222451393 is 3931542222231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1322222451393 - 2¹ = 1322222451391 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1322222451391) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34668555 + ... + 34706672.

It is an arithmetic number, because the mean of its divisors is an integer number (220405099356).

Almost surely, 2^{1322222451393} is an apocalyptic number.

It is an amenable number.

1322222451393 is a deficient number, since it is larger than the sum of its proper divisors (441018343455).

1322222451393 is an equidigital number, since it uses as much as digits as its factorization.

1322222451393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69381583.

The product of its digits is 155520, while the sum is 39.

The spelling of 1322222451393 in words is "one trillion, three hundred twenty-two billion, two hundred twenty-two million, four hundred fifty-one thousand, three hundred ninety-three".