111052106222 has 4 divisors (see below), whose sum is σ = 166578159336. Its totient is φ = 55526053110.

The previous prime is 111052106213. The next prime is 111052106317. The reversal of 111052106222 is 222601250111.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×111052106222² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27763026554 + ... + 27763026557.

It is an arithmetic number, because the mean of its divisors is an integer number (41644539834).

Almost surely, 2^111052106222 is an apocalyptic number.

111052106222 is a deficient number, since it is larger than the sum of its proper divisors (55526053114).

111052106222 is an equidigital number, since it uses as much as digits as its factorization.

111052106222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55526053113.

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 111052106222 its reverse (222601250111), we get a palindrome (333653356333).

The spelling of 111052106222 in words is "one hundred eleven billion, fifty-two million, one hundred six thousand, two hundred twenty-two".