1222463226 has 16 divisors (see below), whose sum is σ = 2445310944. Its totient is φ = 407423664.

The previous prime is 1222463201. The next prime is 1222463227. The reversal of 1222463226 is 6223642221.

It is a super-4 number, since 4×1222463226⁴ (a number of 37 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1222463193 and 1222463202.

It is not an unprimeable number, because it can be changed into a prime (1222463227) 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, 40836 + ... + 64128.

It is an arithmetic number, because the mean of its divisors is an integer number (152831934).

Almost surely, 2^1222463226 is an apocalyptic number.

1222463226 is an abundant number, since it is smaller than the sum of its proper divisors (1222847718).

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

1222463226 is a wasteful number, since it uses less digits than its factorization.

1222463226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32045.

The product of its digits is 13824, while the sum is 30.

The square root of 1222463226 is about 34963.7415903962. The cubic root of 1222463226 is about 1069.2483806428.

The spelling of 1222463226 in words is "one billion, two hundred twenty-two million, four hundred sixty-three thousand, two hundred twenty-six".