20202211112099 has 32 divisors (see below), whose sum is σ = 20769672153600. Its totient is φ = 19645104441600.

The previous prime is 20202211112087. The next prime is 20202211112119. The reversal of 20202211112099 is 99021111220202.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20202211112099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20202211112009) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4106972762 + ... + 4106977680.

It is an arithmetic number, because the mean of its divisors is an integer number (649052254800).

Almost surely, 2^{20202211112099} is an apocalyptic number.

20202211112099 is a deficient number, since it is larger than the sum of its proper divisors (567461041501).

20202211112099 is a wasteful number, since it uses less digits than its factorization.

20202211112099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8075.

The product of its (nonzero) digits is 2592, while the sum is 32.

The spelling of 20202211112099 in words is "twenty trillion, two hundred two billion, two hundred eleven million, one hundred twelve thousand, ninety-nine".