1222036826 has 8 divisors (see below), whose sum is σ = 1833222720. Its totient is φ = 610962588.

The previous prime is 1222036811. The next prime is 1222036841. The reversal of 1222036826 is 6286302221.

It is an interprime number because it is at equal distance from previous prime (1222036811) and next prime (1222036841).

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 = 1222036792 and 1222036801.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9455 + ... + 50333.

It is an arithmetic number, because the mean of its divisors is an integer number (229152840).

Almost surely, 2^1222036826 is an apocalyptic number.

1222036826 is a deficient number, since it is larger than the sum of its proper divisors (611185894).

1222036826 is a wasteful number, since it uses less digits than its factorization.

1222036826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55828.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 1222036826 is about 34957.6433130153. The cubic root of 1222036826 is about 1069.1240468334.

The spelling of 1222036826 in words is "one billion, two hundred twenty-two million, thirty-six thousand, eight hundred twenty-six".