102022100111 has 8 divisors (see below), whose sum is σ = 102567859200. Its totient is φ = 101476462360.

The previous prime is 102022100101. The next prime is 102022100113. The reversal of 102022100111 is 111001220201.

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-102022100111 is a prime.

It is a super-2 number, since 2×102022100111² (a number of 23 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 = 102022100092 and 102022100101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102022100113) 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, 2026280 + ... + 2076018.

It is an arithmetic number, because the mean of its divisors is an integer number (12820982400).

Almost surely, 2^102022100111 is an apocalyptic number.

102022100111 is a deficient number, since it is larger than the sum of its proper divisors (545759089).

102022100111 is a wasteful number, since it uses less digits than its factorization.

102022100111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60669.

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

Adding to 102022100111 its reverse (111001220201), we get a palindrome (213023320312).

The spelling of 102022100111 in words is "one hundred two billion, twenty-two million, one hundred thousand, one hundred eleven".