1122264624 has 160 divisors (see below), whose sum is σ = 3218793984. Its totient is φ = 334817280.

The previous prime is 1122264613. The next prime is 1122264643. The reversal of 1122264624 is 4264622211.

It is a super-2 number, since 2×1122264624² = 2518955772563722752, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 1122264591 and 1122264600.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3234019 + ... + 3234365.

Almost surely, 2^1122264624 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 1122264624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1609396992).

1122264624 is an abundant number, since it is smaller than the sum of its proper divisors (2096529360).

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

1122264624 is a wasteful number, since it uses less digits than its factorization.

1122264624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515 (or 509 counting only the distinct ones).

The product of its digits is 9216, while the sum is 30.

The square root of 1122264624 is about 33500.2182679457. The cubic root of 1122264624 is about 1039.1982924007.

Adding to 1122264624 its reverse (4264622211), we get a palindrome (5386886835).

The spelling of 1122264624 in words is "one billion, one hundred twenty-two million, two hundred sixty-four thousand, six hundred twenty-four".