111302132222 has 32 divisors (see below), whose sum is σ = 173200896000. Its totient is φ = 53586842400.

The previous prime is 111302132213. The next prime is 111302132281. The reversal of 111302132222 is 222231203111.

It is a junction number, because it is equal to n+sod(n) for n = 111302132194 and 111302132203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25173572 + ... + 25177992.

It is an arithmetic number, because the mean of its divisors is an integer number (5412528000).

Almost surely, 2^111302132222 is an apocalyptic number.

111302132222 is a deficient number, since it is larger than the sum of its proper divisors (61898763778).

111302132222 is a wasteful number, since it uses less digits than its factorization.

111302132222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6392.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 111302132222 its reverse (222231203111), we get a palindrome (333533335333).

The spelling of 111302132222 in words is "one hundred eleven billion, three hundred two million, one hundred thirty-two thousand, two hundred twenty-two".