1222303020396 has 12 divisors (see below), whose sum is σ = 2852040380952. Its totient is φ = 407434340128.

The previous prime is 1222303020353. The next prime is 1222303020397. The reversal of 1222303020396 is 6930203032221.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (1222303020397) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50929292505 + ... + 50929292528.

It is an arithmetic number, because the mean of its divisors is an integer number (237670031746).

Almost surely, 2^{1222303020396} is an apocalyptic number.

It is an amenable number.

1222303020396 is an abundant number, since it is smaller than the sum of its proper divisors (1629737360556).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1222303020396 is a wasteful number, since it uses less digits than its factorization.

1222303020396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101858585040 (or 101858585038 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 33.

The spelling of 1222303020396 in words is "one trillion, two hundred twenty-two billion, three hundred three million, twenty thousand, three hundred ninety-six".