1222033274 has 32 divisors (see below), whose sum is σ = 2295236736. Its totient is φ = 474059520.

The previous prime is 1222033273. The next prime is 1222033283. The reversal of 1222033274 is 4723302221.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1222033273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18854 + ... + 52910.

It is an arithmetic number, because the mean of its divisors is an integer number (71726148).

Almost surely, 2^1222033274 is an apocalyptic number.

1222033274 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1222033274 is a deficient number, since it is larger than the sum of its proper divisors (1073203462).

1222033274 is a wasteful number, since it uses less digits than its factorization.

1222033274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34310.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 1222033274 is about 34957.5925086382. The cubic root of 1222033274 is about 1069.1230109856.

Adding to 1222033274 its reverse (4723302221), we get a palindrome (5945335495).

The spelling of 1222033274 in words is "one billion, two hundred twenty-two million, thirty-three thousand, two hundred seventy-four".