111214242022 has 24 divisors (see below), whose sum is σ = 180690116904. Its totient is φ = 51315660864.

The previous prime is 111214241993. The next prime is 111214242037. The reversal of 111214242022 is 220242412111.

It is a junction number, because it is equal to n+sod(n) for n = 111214241984 and 111214242002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1252633 + ... + 1338475.

It is an arithmetic number, because the mean of its divisors is an integer number (7528754871).

Almost surely, 2^111214242022 is an apocalyptic number.

111214242022 is a deficient number, since it is larger than the sum of its proper divisors (69475874882).

111214242022 is a wasteful number, since it uses less digits than its factorization.

111214242022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89704 (or 89691 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 111214242022 its reverse (220242412111), we get a palindrome (331456654133).

The spelling of 111214242022 in words is "one hundred eleven billion, two hundred fourteen million, two hundred forty-two thousand, twenty-two".