1222346912236 has 24 divisors (see below), whose sum is σ = 2208315884544. Its totient is φ = 591403183440.

The previous prime is 1222346912233. The next prime is 1222346912251. The reversal of 1222346912236 is 6322196432221.

It is a junction number, because it is equal to n+sod(n) for n = 1222346912192 and 1222346912201.

It is not an unprimeable number, because it can be changed into a prime (1222346912233) 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, 896601 + ... + 1802383.

It is an arithmetic number, because the mean of its divisors is an integer number (92013161856).

Almost surely, 2^{1222346912236} is an apocalyptic number.

It is an amenable number.

1222346912236 is a deficient number, since it is larger than the sum of its proper divisors (985968972308).

1222346912236 is a wasteful number, since it uses less digits than its factorization.

1222346912236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916701 (or 916699 counting only the distinct ones).

The product of its digits is 373248, while the sum is 43.

The spelling of 1222346912236 in words is "one trillion, two hundred twenty-two billion, three hundred forty-six million, nine hundred twelve thousand, two hundred thirty-six".