102022022111 has 4 divisors (see below), whose sum is σ = 102479520192. Its totient is φ = 101564524032.

The previous prime is 102022022027. The next prime is 102022022117. The reversal of 102022022111 is 111220220201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 111220220201 = 152821 ⋅727781.

It is a cyclic number.

It is not a de Polignac number, because 102022022111 - 2³⁰ = 100948280287 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102022022117) 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, 228748706 + ... + 228749151.

It is an arithmetic number, because the mean of its divisors is an integer number (25619880048).

Almost surely, 2^102022022111 is an apocalyptic number.

102022022111 is a deficient number, since it is larger than the sum of its proper divisors (457498081).

102022022111 is an equidigital number, since it uses as much as digits as its factorization.

102022022111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 457498080.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 102022022111 its reverse (111220220201), we get a palindrome (213242242312).

The spelling of 102022022111 in words is "one hundred two billion, twenty-two million, twenty-two thousand, one hundred eleven".