111420210022 has 12 divisors (see below), whose sum is σ = 183705222708. Its totient is φ = 50645549900.

The previous prime is 111420209993. The next prime is 111420210037. The reversal of 111420210022 is 220012024111.

It is a junction number, because it is equal to n+sod(n) for n = 111420209978 and 111420210005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 230206804 + ... + 230207287.

It is an arithmetic number, because the mean of its divisors is an integer number (15308768559).

Almost surely, 2^111420210022 is an apocalyptic number.

111420210022 is a deficient number, since it is larger than the sum of its proper divisors (72285012686).

111420210022 is a wasteful number, since it uses less digits than its factorization.

111420210022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460414115 (or 460414104 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 111420210022 its reverse (220012024111), we get a palindrome (331432234133).

The spelling of 111420210022 in words is "one hundred eleven billion, four hundred twenty million, two hundred ten thousand, twenty-two".