222001021201099 has 8 divisors (see below), whose sum is σ = 255567390414048. Its totient is φ = 188897636391360.

The previous prime is 222001021201087. The next prime is 222001021201133. The reversal of 222001021201099 is 990102120100222.

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

It is a cyclic number.

It is not a de Polignac number, because 222001021201099 - 2⁷ = 222001021200971 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 222001021201099.

It is not an unprimeable number, because it can be changed into a prime (222001021201499) 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, 115746099772 + ... + 115746101689.

It is an arithmetic number, because the mean of its divisors is an integer number (31945923801756).

Almost surely, 2^{222001021201099} is an apocalyptic number.

222001021201099 is a deficient number, since it is larger than the sum of its proper divisors (33566369212949).

222001021201099 is a wasteful number, since it uses less digits than its factorization.

222001021201099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231492201605.

The product of its (nonzero) digits is 2592, while the sum is 31.

The spelling of 222001021201099 in words is "two hundred twenty-two trillion, one billion, twenty-one million, two hundred one thousand, ninety-nine".