222122101099 has 16 divisors (see below), whose sum is σ = 236373329088. Its totient is φ = 208005138432.

The previous prime is 222122101093. The next prime is 222122101129. The reversal of 222122101099 is 990101221222.

It is a cyclic number.

It is not a de Polignac number, because 222122101099 - 2⁷ = 222122100971 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 222122101099.

It is not an unprimeable number, because it can be changed into a prime (222122101093) 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, 2750217 + ... + 2829829.

It is an arithmetic number, because the mean of its divisors is an integer number (14773333068).

Almost surely, 2^222122101099 is an apocalyptic number.

222122101099 is a deficient number, since it is larger than the sum of its proper divisors (14251227989).

222122101099 is a wasteful number, since it uses less digits than its factorization.

222122101099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80454.

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

The spelling of 222122101099 in words is "two hundred twenty-two billion, one hundred twenty-two million, one hundred one thousand, ninety-nine".