111012103022 has 4 divisors (see below), whose sum is σ = 166518154536. Its totient is φ = 55506051510.

The previous prime is 111012102989. The next prime is 111012103057. The reversal of 111012103022 is 220301210111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 220301210111 = 12037 ⋅18302003.

It is a junction number, because it is equal to n+sod(n) for n = 111012102988 and 111012103006.

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, 27753025754 + ... + 27753025757.

It is an arithmetic number, because the mean of its divisors is an integer number (41629538634).

Almost surely, 2^111012103022 is an apocalyptic number.

111012103022 is a deficient number, since it is larger than the sum of its proper divisors (55506051514).

111012103022 is an equidigital number, since it uses as much as digits as its factorization.

111012103022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55506051513.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 111012103022 its reverse (220301210111), we get a palindrome (331313313133).

The spelling of 111012103022 in words is "one hundred eleven billion, twelve million, one hundred three thousand, twenty-two".