222001120191 has 16 divisors (see below), whose sum is σ = 327040015104. Its totient is φ = 133238523264.

The previous prime is 222001120127. The next prime is 222001120219. The reversal of 222001120191 is 191021100222.

It is not a de Polignac number, because 222001120191 - 2⁶ = 222001120127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222001125191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94628461 + ... + 94630806.

It is an arithmetic number, because the mean of its divisors is an integer number (20440000944).

Almost surely, 2^222001120191 is an apocalyptic number.

222001120191 is a deficient number, since it is larger than the sum of its proper divisors (105038894913).

222001120191 is a wasteful number, since it uses less digits than its factorization.

222001120191 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189259310.

The product of its (nonzero) digits is 144, while the sum is 21.

The spelling of 222001120191 in words is "two hundred twenty-two billion, one million, one hundred twenty thousand, one hundred ninety-one".