22241132412 has 12 divisors (see below), whose sum is σ = 51895975656. Its totient is φ = 7413710800.

The previous prime is 22241132341. The next prime is 22241132437. The reversal of 22241132412 is 21423114222.

It is a tau number, because it is divible by the number of its divisors (12).

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

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, 926713839 + ... + 926713862.

It is an arithmetic number, because the mean of its divisors is an integer number (4324664638).

Almost surely, 2^22241132412 is an apocalyptic number.

It is an amenable number.

22241132412 is an abundant number, since it is smaller than the sum of its proper divisors (29654843244).

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

22241132412 is a wasteful number, since it uses less digits than its factorization.

22241132412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1853427708 (or 1853427706 counting only the distinct ones).

The product of its digits is 1536, while the sum is 24.

Adding to 22241132412 its reverse (21423114222), we get a palindrome (43664246634).

The spelling of 22241132412 in words is "twenty-two billion, two hundred forty-one million, one hundred thirty-two thousand, four hundred twelve".