10102022111 has 4 divisors (see below), whose sum is σ = 10427893824. Its totient is φ = 9776150400.

The previous prime is 10102022107. The next prime is 10102022141. The reversal of 10102022111 is 11122020101.

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 10102022111 - 2² = 10102022107 is a prime.

It is a super-2 number, since 2×10102022111² (a number of 21 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 = 10102022092 and 10102022101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10102022101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162935810 + ... + 162935871.

It is an arithmetic number, because the mean of its divisors is an integer number (2606973456).

Almost surely, 2^10102022111 is an apocalyptic number.

10102022111 is a deficient number, since it is larger than the sum of its proper divisors (325871713).

10102022111 is an equidigital number, since it uses as much as digits as its factorization.

10102022111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325871712.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10102022111 its reverse (11122020101), we get a palindrome (21224042212).

The spelling of 10102022111 in words is "ten billion, one hundred two million, twenty-two thousand, one hundred eleven".