20221211000099 has 8 divisors (see below), whose sum is σ = 20657705809728. Its totient is φ = 19784976868800.

The previous prime is 20221211000069. The next prime is 20221211000129. The reversal of 20221211000099 is 99000011212202.

It is an interprime number because it is at equal distance from previous prime (20221211000069) and next prime (20221211000129).

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 20221211000099 - 2¹² = 20221210996003 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20221211000069) 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, 65012762 + ... + 65323055.

It is an arithmetic number, because the mean of its divisors is an integer number (2582213226216).

Almost surely, 2^{20221211000099} is an apocalyptic number.

20221211000099 is a deficient number, since it is larger than the sum of its proper divisors (436494809629).

20221211000099 is a wasteful number, since it uses less digits than its factorization.

20221211000099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130339165.

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

The spelling of 20221211000099 in words is "twenty trillion, two hundred twenty-one billion, two hundred eleven million, ninety-nine", and thus it is an aban number.