1222822126 has 8 divisors (see below), whose sum is σ = 1834822584. Its totient is φ = 611214600.

The previous prime is 1222822123. The next prime is 1222822147. The reversal of 1222822126 is 6212282221.

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

It is a junction number, because it is equal to n+sod(n) for n = 1222822094 and 1222822103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1222822123) 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, 90325 + ... + 102976.

It is an arithmetic number, because the mean of its divisors is an integer number (229352823).

Almost surely, 2^1222822126 is an apocalyptic number.

1222822126 is a deficient number, since it is larger than the sum of its proper divisors (612000458).

1222822126 is a wasteful number, since it uses less digits than its factorization.

1222822126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196466.

The product of its digits is 3072, while the sum is 28.

The square root of 1222822126 is about 34968.8736735972. The cubic root of 1222822126 is about 1069.3530097465.

The spelling of 1222822126 in words is "one billion, two hundred twenty-two million, eight hundred twenty-two thousand, one hundred twenty-six".