1226063211 has 8 divisors (see below), whose sum is σ = 1634916864. Its totient is φ = 817292520.

The previous prime is 1226063203. The next prime is 1226063233. The reversal of 1226063211 is 1123606221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1226063211 - 2³ = 1226063203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1226063611) 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, 35650 + ... + 61016.

It is an arithmetic number, because the mean of its divisors is an integer number (204364608).

Almost surely, 2^1226063211 is an apocalyptic number.

1226063211 is a deficient number, since it is larger than the sum of its proper divisors (408853653).

1226063211 is a wasteful number, since it uses less digits than its factorization.

1226063211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41481.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 1226063211 is about 35015.1854343226. The cubic root of 1226063211 is about 1070.2969481823.

Adding to 1226063211 its reverse (1123606221), we get a palindrome (2349669432).

The spelling of 1226063211 in words is "one billion, two hundred twenty-six million, sixty-three thousand, two hundred eleven".