1422607226 has 16 divisors (see below), whose sum is σ = 2260538280. Its totient is φ = 669135360.

The previous prime is 1422607213. The next prime is 1422607231. The reversal of 1422607226 is 6227062241.

It can be written as a sum of positive squares in 4 ways, for example, as 1395097201 + 27510025 = 37351^2 + 5245^2 .

It is a super-2 number, since 2×1422607226² = 4047622638934830152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1422607192 and 1422607201.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69446 + ... + 87566.

Almost surely, 2^1422607226 is an apocalyptic number.

1422607226 is a deficient number, since it is larger than the sum of its proper divisors (837931054).

1422607226 is a wasteful number, since it uses less digits than its factorization.

1422607226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20449.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 1422607226 is about 37717.4657950398. The cubic root of 1422607226 is about 1124.6783544019.

Adding to 1422607226 its reverse (6227062241), we get a palindrome (7649669467).

The spelling of 1422607226 in words is "one billion, four hundred twenty-two million, six hundred seven thousand, two hundred twenty-six".