12000137922 has 48 divisors (see below), whose sum is σ = 27541762560. Its totient is φ = 3763103616.

The previous prime is 12000137893. The next prime is 12000137951. The reversal of 12000137922 is 22973100021.

It is an interprime number because it is at equal distance from previous prime (12000137893) and next prime (12000137951).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 824803 + ... + 839225.

It is an arithmetic number, because the mean of its divisors is an integer number (573786720).

Almost surely, 2^12000137922 is an apocalyptic number.

12000137922 is an abundant number, since it is smaller than the sum of its proper divisors (15541624638).

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

12000137922 is a wasteful number, since it uses less digits than its factorization.

12000137922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17167 (or 17164 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

Adding to 12000137922 its reverse (22973100021), we get a palindrome (34973237943).

The spelling of 12000137922 in words is "twelve billion, one hundred thirty-seven thousand, nine hundred twenty-two".