22361037 has 8 divisors (see below), whose sum is σ = 31111104. Its totient is φ = 14259168.

The previous prime is 22361021. The next prime is 22361041. The reversal of 22361037 is 73016322.

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

It is not a de Polignac number, because 22361037 - 2⁴ = 22361021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22360998 and 22361016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22361047) 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, 161968 + ... + 162105.

It is an arithmetic number, because the mean of its divisors is an integer number (3888888).

Almost surely, 2^22361037 is an apocalyptic number.

It is an amenable number.

22361037 is a deficient number, since it is larger than the sum of its proper divisors (8750067).

22361037 is a wasteful number, since it uses less digits than its factorization.

22361037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324099.

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 22361037 is about 4728.7458168102. The cubic root of 22361037 is about 281.7284116278.

Adding to 22361037 its reverse (73016322), we get a palindrome (95377359).

The spelling of 22361037 in words is "twenty-two million, three hundred sixty-one thousand, thirty-seven".