102222000122111 has 8 divisors (see below), whose sum is σ = 103897597330800. Its totient is φ = 100556974505152.

The previous prime is 102222000122101. The next prime is 102222000122171. The reversal of 102222000122111 is 111221000222201.

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-102222000122111 is a prime.

It is a super-2 number, since 2×102222000122111² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102222000122111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102222000122101) 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, 2642878436 + ... + 2642917113.

It is an arithmetic number, because the mean of its divisors is an integer number (12987199666350).

Almost surely, 2^{102222000122111} is an apocalyptic number.

102222000122111 is a deficient number, since it is larger than the sum of its proper divisors (1675597208689).

102222000122111 is an equidigital number, since it uses as much as digits as its factorization.

102222000122111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5285795865.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 102222000122111 its reverse (111221000222201), we get a palindrome (213443000344312).

The spelling of 102222000122111 in words is "one hundred two trillion, two hundred twenty-two billion, one hundred twenty-two thousand, one hundred eleven".