22249337437 has 8 divisors (see below), whose sum is σ = 22282936704. Its totient is φ = 22215761568.

The previous prime is 22249337377. The next prime is 22249337441. The reversal of 22249337437 is 73473394222.

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

It is a cyclic number.

It is not a de Polignac number, because 22249337437 - 2⁷ = 22249337309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22249331437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2877058 + ... + 2884780.

It is an arithmetic number, because the mean of its divisors is an integer number (2785367088).

Almost surely, 2^22249337437 is an apocalyptic number.

It is an amenable number.

22249337437 is a deficient number, since it is larger than the sum of its proper divisors (33599267).

22249337437 is an equidigital number, since it uses as much as digits as its factorization.

22249337437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11699.

The product of its digits is 1524096, while the sum is 46.

The spelling of 22249337437 in words is "twenty-two billion, two hundred forty-nine million, three hundred thirty-seven thousand, four hundred thirty-seven".