20022111011099 has 8 divisors (see below), whose sum is σ = 21200430419280. Its totient is φ = 18843852510976.

The previous prime is 20022111011093. The next prime is 20022111011129. The reversal of 20022111011099 is 99011011122002.

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 20022111011099 - 2²⁸ = 20021842575643 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20022111011093) 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, 14549354 + ... + 15865935.

It is an arithmetic number, because the mean of its divisors is an integer number (2650053802410).

Almost surely, 2^{20022111011099} is an apocalyptic number.

20022111011099 is a deficient number, since it is larger than the sum of its proper divisors (1178319408181).

20022111011099 is a wasteful number, since it uses less digits than its factorization.

20022111011099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30454029.

The product of its (nonzero) digits is 648, while the sum is 29.

The spelling of 20022111011099 in words is "twenty trillion, twenty-two billion, one hundred eleven million, eleven thousand, ninety-nine".