20220100210111 has 8 divisors (see below), whose sum is σ = 20238992009424. Its totient is φ = 20201209129920.

The previous prime is 20220100210091. The next prime is 20220100210133. The reversal of 20220100210111 is 11101200102202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20220100210111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20220100210091 and 20220100210100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20220100250111) 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, 68172171 + ... + 68468131.

It is an arithmetic number, because the mean of its divisors is an integer number (2529874001178).

Almost surely, 2^{20220100210111} is an apocalyptic number.

20220100210111 is a deficient number, since it is larger than the sum of its proper divisors (18891799313).

20220100210111 is a wasteful number, since it uses less digits than its factorization.

20220100210111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359561.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 20220100210111 its reverse (11101200102202), we get a palindrome (31321300312313).

The spelling of 20220100210111 in words is "twenty trillion, two hundred twenty billion, one hundred million, two hundred ten thousand, one hundred eleven".