12220234037 has 8 divisors (see below), whose sum is σ = 13378274400. Its totient is φ = 11070045360.

The previous prime is 12220234001. The next prime is 12220234057. The reversal of 12220234037 is 73043202221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12220234037 - 2⁶ = 12220233973 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12220233997 and 12220234015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12220234057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1959662 + ... + 1965887.

It is an arithmetic number, because the mean of its divisors is an integer number (1672284300).

Almost surely, 2^12220234037 is an apocalyptic number.

It is an amenable number.

12220234037 is a deficient number, since it is larger than the sum of its proper divisors (1158040363).

12220234037 is a wasteful number, since it uses less digits than its factorization.

12220234037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3925843.

The product of its (nonzero) digits is 4032, while the sum is 26.

Adding to 12220234037 its reverse (73043202221), we get a palindrome (85263436258).

The spelling of 12220234037 in words is "twelve billion, two hundred twenty million, two hundred thirty-four thousand, thirty-seven".