22038099 has 8 divisors (see below), whose sum is σ = 29675472. Its totient is φ = 14546400.

The previous prime is 22038073. The next prime is 22038101. The reversal of 22038099 is 99083022.

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

It is not a de Polignac number, because 22038099 - 2⁵ = 22038067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22028099) 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, 36064 + ... + 36669.

It is an arithmetic number, because the mean of its divisors is an integer number (3709434).

Almost surely, 2^22038099 is an apocalyptic number.

22038099 is a deficient number, since it is larger than the sum of its proper divisors (7637373).

22038099 is a wasteful number, since it uses less digits than its factorization.

22038099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72837.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 22038099 is about 4694.4753700494. The cubic root of 22038099 is about 280.3655896271.

Adding to 22038099 its reverse (99083022), we get a palindrome (121121121).

The spelling of 22038099 in words is "twenty-two million, thirty-eight thousand, ninety-nine".