22132248842 has 16 divisors (see below), whose sum is σ = 36351050400. Its totient is φ = 10022712240.

The previous prime is 22132248833. The next prime is 22132248851. The reversal of 22132248842 is 24884223122.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22132248833) and next prime (22132248851).

It is a junction number, because it is equal to n+sod(n) for n = 22132248796 and 22132248805.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1863992 + ... + 1875827.

It is an arithmetic number, because the mean of its divisors is an integer number (2271940650).

Almost surely, 2^22132248842 is an apocalyptic number.

22132248842 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22132248842 is a deficient number, since it is larger than the sum of its proper divisors (14218801558).

22132248842 is a wasteful number, since it uses less digits than its factorization.

22132248842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3740101.

The product of its digits is 98304, while the sum is 38.

The spelling of 22132248842 in words is "twenty-two billion, one hundred thirty-two million, two hundred forty-eight thousand, eight hundred forty-two".