22126037 has 8 divisors (see below), whose sum is σ = 23254176. Its totient is φ = 21025872.

The previous prime is 22126021. The next prime is 22126073. The reversal of 22126037 is 73062122.

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 22126037 - 2⁴ = 22126021 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 (22126007) 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, 5363 + ... + 8544.

It is an arithmetic number, because the mean of its divisors is an integer number (2906772).

Almost surely, 2^22126037 is an apocalyptic number.

It is an amenable number.

22126037 is a deficient number, since it is larger than the sum of its proper divisors (1128139).

22126037 is a wasteful number, since it uses less digits than its factorization.

22126037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13987.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 22126037 is about 4703.8321611214. The cubic root of 22126037 is about 280.7380063318.

Adding to 22126037 its reverse (73062122), we get a palindrome (95188159).

The spelling of 22126037 in words is "twenty-two million, one hundred twenty-six thousand, thirty-seven".