2021112200099 has 8 divisors (see below), whose sum is σ = 2252632793040. Its totient is φ = 1802106233856.

The previous prime is 2021112200087. The next prime is 2021112200119. The reversal of 2021112200099 is 9900022111202.

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 2021112200099 - 2⁴ = 2021112200083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2021112200059) 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, 3128656334 + ... + 3128656979.

It is an arithmetic number, because the mean of its divisors is an integer number (281579099130).

Almost surely, 2^{2021112200099} is an apocalyptic number.

2021112200099 is a deficient number, since it is larger than the sum of its proper divisors (231520592941).

2021112200099 is a wasteful number, since it uses less digits than its factorization.

2021112200099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6257313349.

The product of its (nonzero) digits is 1296, while the sum is 29.

The spelling of 2021112200099 in words is "two trillion, twenty-one billion, one hundred twelve million, two hundred thousand, ninety-nine".