111012100002022 has 8 divisors (see below), whose sum is σ = 166518504777672. Its totient is φ = 55505931742800.

The previous prime is 111012100001981. The next prime is 111012100002029. The reversal of 111012100002022 is 220200001210111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 111012100001993 and 111012100002011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111012100002029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57951004 + ... + 59835967.

It is an arithmetic number, because the mean of its divisors is an integer number (20814813097209).

Almost surely, 2^{111012100002022} is an apocalyptic number.

111012100002022 is a deficient number, since it is larger than the sum of its proper divisors (55506404775650).

111012100002022 is a wasteful number, since it uses less digits than its factorization.

111012100002022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118258214.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 111012100002022 its reverse (220200001210111), we get a palindrome (331212101212133).

The spelling of 111012100002022 in words is "one hundred eleven trillion, twelve billion, one hundred million, two thousand, twenty-two".