10020022210111 has 4 divisors (see below), whose sum is σ = 10609435281312. Its totient is φ = 9430609138912.

The previous prime is 10020022210063. The next prime is 10020022210127. The reversal of 10020022210111 is 11101222002001.

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 10020022210111 - 2¹⁹ = 10020021685823 is a prime.

It is a super-2 number, since 2×10020022210111² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10020022210091 and 10020022210100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020022210411) 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, 294706535575 + ... + 294706535608.

It is an arithmetic number, because the mean of its divisors is an integer number (2652358820328).

Almost surely, 2^{10020022210111} is an apocalyptic number.

10020022210111 is a deficient number, since it is larger than the sum of its proper divisors (589413071201).

10020022210111 is an equidigital number, since it uses as much as digits as its factorization.

10020022210111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 589413071200.

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

Adding to 10020022210111 its reverse (11101222002001), we get a palindrome (21121244212112).

The spelling of 10020022210111 in words is "ten trillion, twenty billion, twenty-two million, two hundred ten thousand, one hundred eleven".