1222544096 has 12 divisors (see below), whose sum is σ = 2406883752. Its totient is φ = 611272032.

The previous prime is 1222544087. The next prime is 1222544107. The reversal of 1222544096 is 6904452221.

It is a super-2 number, since 2×1222544096² = 2989228133328914432, which contains 22 as substring.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19102220 + ... + 19102283.

It is an arithmetic number, because the mean of its divisors is an integer number (200573646).

Almost surely, 2^1222544096 is an apocalyptic number.

1222544096 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1222544096 is a deficient number, since it is larger than the sum of its proper divisors (1184339656).

1222544096 is an equidigital number, since it uses as much as digits as its factorization.

1222544096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38204513 (or 38204505 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 35.

The square root of 1222544096 is about 34964.8980550494. The cubic root of 1222544096 is about 1069.2719582328.

The spelling of 1222544096 in words is "one billion, two hundred twenty-two million, five hundred forty-four thousand, ninety-six".