1222754304 has 60 divisors (see below), whose sum is σ = 3260709704. Its totient is φ = 407568384.

The previous prime is 1222754279. The next prime is 1222754371. The reversal of 1222754304 is 4034572221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36714 + ... + 61590.

Almost surely, 2^1222754304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1222754304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1630354852).

1222754304 is an abundant number, since it is smaller than the sum of its proper divisors (2037955400).

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

1222754304 is an frugal number, since it uses more digits than its factorization.

1222754304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24908 (or 24882 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 30.

The square root of 1222754304 is about 34967.9039120162. The cubic root of 1222754304 is about 1069.3332393593. Note that the first 3 decimals are identical.

The spelling of 1222754304 in words is "one billion, two hundred twenty-two million, seven hundred fifty-four thousand, three hundred four".