111102102102022 has 32 divisors (see below), whose sum is σ = 171028761894144. Its totient is φ = 54097474329600.

The previous prime is 111102102101999. The next prime is 111102102102029. The reversal of 111102102102022 is 220201201201111.

It is a junction number, because it is equal to n+sod(n) for n = 111102102101987 and 111102102102005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111102102102029) 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, 370428843 + ... + 370728649.

It is an arithmetic number, because the mean of its divisors is an integer number (5344648809192).

Almost surely, 2^{111102102102022} is an apocalyptic number.

111102102102022 is a deficient number, since it is larger than the sum of its proper divisors (59926659792122).

111102102102022 is a wasteful number, since it uses less digits than its factorization.

111102102102022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308064.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 111102102102022 its reverse (220201201201111), we get a palindrome (331303303303133).

The spelling of 111102102102022 in words is "one hundred eleven trillion, one hundred two billion, one hundred two million, one hundred two thousand, twenty-two".