1226103146 has 16 divisors (see below), whose sum is σ = 1866775680. Its totient is φ = 603913440.

The previous prime is 1226103127. The next prime is 1226103169. The reversal of 1226103146 is 6413016221.

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, 18815 + ... + 52973.

It is an arithmetic number, because the mean of its divisors is an integer number (116673480).

Almost surely, 2^1226103146 is an apocalyptic number.

1226103146 is a deficient number, since it is larger than the sum of its proper divisors (640672534).

1226103146 is a wasteful number, since it uses less digits than its factorization.

1226103146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34429.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 1226103146 is about 35015.7556822639. The cubic root of 1226103146 is about 1070.3085685306.

Adding to 1226103146 its reverse (6413016221), we get a palindrome (7639119367).

The spelling of 1226103146 in words is "one billion, two hundred twenty-six million, one hundred three thousand, one hundred forty-six".