22022332197 has 8 divisors (see below), whose sum is σ = 29434903680. Its totient is φ = 14645657760.

The previous prime is 22022332187. The next prime is 22022332201. The reversal of 22022332197 is 79123322022.

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

It is not a de Polignac number, because 22022332197 - 2¹⁰ = 22022331173 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22022332187) 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, 8972829 + ... + 8975282.

It is an arithmetic number, because the mean of its divisors is an integer number (3679362960).

Almost surely, 2^22022332197 is an apocalyptic number.

It is an amenable number.

22022332197 is a deficient number, since it is larger than the sum of its proper divisors (7412571483).

22022332197 is a wasteful number, since it uses less digits than its factorization.

22022332197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17948523.

The product of its (nonzero) digits is 18144, while the sum is 33.

The spelling of 22022332197 in words is "twenty-two billion, twenty-two million, three hundred thirty-two thousand, one hundred ninety-seven".