1004226122 has 4 divisors (see below), whose sum is σ = 1506339186. Its totient is φ = 502113060.

The previous prime is 1004226101. The next prime is 1004226163. The reversal of 1004226122 is 2216224001.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2216224001 = 61 ⋅36331541.

It can be written as a sum of positive squares in only one way, i.e., 841638121 + 162588001 = 29011^2 + 12751^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1004226094 and 1004226103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251056529 + ... + 251056532.

Almost surely, 2^1004226122 is an apocalyptic number.

1004226122 is a deficient number, since it is larger than the sum of its proper divisors (502113064).

1004226122 is an equidigital number, since it uses as much as digits as its factorization.

1004226122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 502113063.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 1004226122 is about 31689.5270081458. The cubic root of 1004226122 is about 1001.4067275231.

The spelling of 1004226122 in words is "one billion, four million, two hundred twenty-six thousand, one hundred twenty-two".