1222112024 has 16 divisors (see below), whose sum is σ = 2618811600. Its totient is φ = 523762272.

The previous prime is 1222111991. The next prime is 1222112057. The reversal of 1222112024 is 4202112221.

It is an interprime number because it is at equal distance from previous prime (1222111991) and next prime (1222112057).

It is a junction number, because it is equal to n+sod(n) for n = 1222111993 and 1222112011.

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, 10911659 + ... + 10911770.

It is an arithmetic number, because the mean of its divisors is an integer number (163675725).

Almost surely, 2^1222112024 is an apocalyptic number.

1222112024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1222112024 is an abundant number, since it is smaller than the sum of its proper divisors (1396699576).

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

1222112024 is a wasteful number, since it uses less digits than its factorization.

1222112024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21823442 (or 21823438 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 1222112024 is about 34958.7188552441. The cubic root of 1222112024 is about 1069.1459758891.

Adding to 1222112024 its reverse (4202112221), we get a palindrome (5424224245).

The spelling of 1222112024 in words is "one billion, two hundred twenty-two million, one hundred twelve thousand, twenty-four".