20220210100111 has 4 divisors (see below), whose sum is σ = 23108811542992. Its totient is φ = 17331608657232.

The previous prime is 20220210100091. The next prime is 20220210100159. The reversal of 20220210100111 is 11100101202202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 20220210100111 - 2²³ = 20220201711503 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20220210100091 and 20220210100100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20220210100411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1444300721430 + ... + 1444300721443.

It is an arithmetic number, because the mean of its divisors is an integer number (5777202885748).

Almost surely, 2^{20220210100111} is an apocalyptic number.

20220210100111 is a deficient number, since it is larger than the sum of its proper divisors (2888601442881).

20220210100111 is an equidigital number, since it uses as much as digits as its factorization.

20220210100111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2888601442880.

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

Adding to 20220210100111 its reverse (11100101202202), we get a palindrome (31320311302313).

The spelling of 20220210100111 in words is "twenty trillion, two hundred twenty billion, two hundred ten million, one hundred thousand, one hundred eleven".