20022196985099 has 8 divisors (see below), whose sum is σ = 21079815744000. Its totient is φ = 18964960117992.

The previous prime is 20022196985081. The next prime is 20022196985111. The reversal of 20022196985099 is 99058969122002.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20022196985099 is a prime.

It is a super-2 number, since 2×20022196985099² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20022196985059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95365319 + ... + 95575040.

It is an arithmetic number, because the mean of its divisors is an integer number (2634976968000).

Almost surely, 2^{20022196985099} is an apocalyptic number.

20022196985099 is a deficient number, since it is larger than the sum of its proper divisors (1057618758901).

20022196985099 is a wasteful number, since it uses less digits than its factorization.

20022196985099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190945897.

The product of its (nonzero) digits is 12597120, while the sum is 62.

The spelling of 20022196985099 in words is "twenty trillion, twenty-two billion, one hundred ninety-six million, nine hundred eighty-five thousand, ninety-nine".