22202200191 has 8 divisors (see below), whose sum is σ = 30291374080. Its totient is φ = 14457246552.

The previous prime is 22202200187. The next prime is 22202200247. The reversal of 22202200191 is 19100220222.

It is a happy number.

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

It is not a de Polignac number, because 22202200191 - 2² = 22202200187 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22202207191) 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, 86054911 + ... + 86055168.

It is an arithmetic number, because the mean of its divisors is an integer number (3786421760).

Almost surely, 2^22202200191 is an apocalyptic number.

22202200191 is a deficient number, since it is larger than the sum of its proper divisors (8089173889).

22202200191 is a wasteful number, since it uses less digits than its factorization.

22202200191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172110125.

The product of its (nonzero) digits is 288, while the sum is 21.

The spelling of 22202200191 in words is "twenty-two billion, two hundred two million, two hundred thousand, one hundred ninety-one".