22101211099 has 8 divisors (see below), whose sum is σ = 24565326192. Its totient is φ = 19712915040.

The previous prime is 22101211061. The next prime is 22101211109. The reversal of 22101211099 is 99011210122.

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 22101211099 - 2²¹ = 22099113947 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22101211009) 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, 18954144 + ... + 18955309.

It is an arithmetic number, because the mean of its divisors is an integer number (3070665774).

Almost surely, 2^22101211099 is an apocalyptic number.

22101211099 is a deficient number, since it is larger than the sum of its proper divisors (2464115093).

22101211099 is a wasteful number, since it uses less digits than its factorization.

22101211099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37909517.

The product of its (nonzero) digits is 648, while the sum is 28.

The spelling of 22101211099 in words is "twenty-two billion, one hundred one million, two hundred eleven thousand, ninety-nine".