12022102101 has 16 divisors (see below), whose sum is σ = 16401628800. Its totient is φ = 7830419520.

The previous prime is 12022102087. The next prime is 12022102159. The reversal of 12022102101 is 10120122021.

It is not a de Polignac number, because 12022102101 - 2⁵ = 12022102069 is a prime.

It is a super-2 number, since 2×12022102101² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12022102181) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193185 + ... + 247718.

It is an arithmetic number, because the mean of its divisors is an integer number (1025101800).

Almost surely, 2^12022102101 is an apocalyptic number.

It is an amenable number.

12022102101 is a deficient number, since it is larger than the sum of its proper divisors (4379526699).

12022102101 is a wasteful number, since it uses less digits than its factorization.

12022102101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441116.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12022102101 its reverse (10120122021), we get a palindrome (22142224122).

The spelling of 12022102101 in words is "twelve billion, twenty-two million, one hundred two thousand, one hundred one".