22038134109 has 8 divisors (see below), whose sum is σ = 29384961312. Its totient is φ = 14691698160.

The previous prime is 22038134099. The next prime is 22038134113. The reversal of 22038134109 is 90143183022.

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

It is not a de Polignac number, because 22038134109 - 2⁵ = 22038134077 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 22038134109.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22038134159) 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, 79579 + ... + 224519.

It is an arithmetic number, because the mean of its divisors is an integer number (3673120164).

Almost surely, 2^22038134109 is an apocalyptic number.

It is an amenable number.

22038134109 is a deficient number, since it is larger than the sum of its proper divisors (7346827203).

22038134109 is a wasteful number, since it uses less digits than its factorization.

22038134109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195627.

The product of its (nonzero) digits is 10368, while the sum is 33.

The spelling of 22038134109 in words is "twenty-two billion, thirty-eight million, one hundred thirty-four thousand, one hundred nine".