111012010220022 has 16 divisors (see below), whose sum is σ = 224060938060080. Its totient is φ = 36664517136672.

The previous prime is 111012010220009. The next prime is 111012010220053. The reversal of 111012010220022 is 220022010210111.

It is a junction number, because it is equal to n+sod(n) for n = 111012010219983 and 111012010220010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84871566793 + ... + 84871568100.

It is an arithmetic number, because the mean of its divisors is an integer number (14003808628755).

Almost surely, 2^{111012010220022} is an apocalyptic number.

111012010220022 is an abundant number, since it is smaller than the sum of its proper divisors (113048927840058).

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

111012010220022 is a wasteful number, since it uses less digits than its factorization.

111012010220022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169743135007.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 111012010220022 its reverse (220022010210111), we get a palindrome (331034020430133).

The spelling of 111012010220022 in words is "one hundred eleven trillion, twelve billion, ten million, two hundred twenty thousand, twenty-two".