111030100222 has 24 divisors (see below), whose sum is σ = 181032622056. Its totient is φ = 51034343808.

The previous prime is 111030100219. The next prime is 111030100303. The reversal of 111030100222 is 222001030111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2208793 + ... + 2258500.

It is an arithmetic number, because the mean of its divisors is an integer number (7543025919).

Almost surely, 2^111030100222 is an apocalyptic number.

111030100222 is a deficient number, since it is larger than the sum of its proper divisors (70002521834).

111030100222 is a wasteful number, since it uses less digits than its factorization.

111030100222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4467372 (or 4467355 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 111030100222 its reverse (222001030111), we get a palindrome (333031130333).

The spelling of 111030100222 in words is "one hundred eleven billion, thirty million, one hundred thousand, two hundred twenty-two".