111132210122202 has 128 divisors (see below), whose sum is σ = 236393425797120. Its totient is φ = 34768048331520.

The previous prime is 111132210122119. The next prime is 111132210122237. The reversal of 111132210122202 is 202221012231111.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6653419783 + ... + 6653436485.

It is an arithmetic number, because the mean of its divisors is an integer number (1846823639040).

Almost surely, 2^{111132210122202} is an apocalyptic number.

111132210122202 is an abundant number, since it is smaller than the sum of its proper divisors (125261215674918).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111132210122202 is a wasteful number, since it uses less digits than its factorization.

111132210122202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19828.

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 111132210122202 its reverse (202221012231111), we get a palindrome (313353222353313).

The spelling of 111132210122202 in words is "one hundred eleven trillion, one hundred thirty-two billion, two hundred ten million, one hundred twenty-two thousand, two hundred two".