20022111022099 has 4 divisors (see below), whose sum is σ = 20023418049040. Its totient is φ = 20020803995160.

The previous prime is 20022111022093. The next prime is 20022111022229. The reversal of 20022111022099 is 99022011122002.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20022111022099 - 2⁷ = 20022111021971 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 20022111022099.

It is not an unprimeable number, because it can be changed into a prime (20022111022093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 653490492 + ... + 653521129.

It is an arithmetic number, because the mean of its divisors is an integer number (5005854512260).

Almost surely, 2^{20022111022099} is an apocalyptic number.

20022111022099 is a deficient number, since it is larger than the sum of its proper divisors (1307026941).

20022111022099 is a wasteful number, since it uses less digits than its factorization.

20022111022099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1307026940.

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

The spelling of 20022111022099 in words is "twenty trillion, twenty-two billion, one hundred eleven million, twenty-two thousand, ninety-nine".