1226113470 has 48 divisors (see below), whose sum is σ = 3271170960. Its totient is φ = 326810160.

The previous prime is 1226113451. The next prime is 1226113477. The reversal of 1226113470 is 743116221.

1226113470 is a `hidden beast` number, since 1 + 2 + 2 + 611 + 3 + 47 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1226113477) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 574305 + ... + 576435.

It is an arithmetic number, because the mean of its divisors is an integer number (68149395).

Almost surely, 2^1226113470 is an apocalyptic number.

1226113470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1226113470 is an abundant number, since it is smaller than the sum of its proper divisors (2045057490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1226113470 is an frugal number, since it uses more digits than its factorization.

1226113470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4278 (or 2141 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 1226113470 is about 35015.9031013053. The cubic root of 1226113470 is about 1070.3115725831.

Adding to 1226113470 its reverse (743116221), we get a palindrome (1969229691).

The spelling of 1226113470 in words is "one billion, two hundred twenty-six million, one hundred thirteen thousand, four hundred seventy".