111022010112021 has 8 divisors (see below), whose sum is σ = 148029411636960. Its totient is φ = 74014640997552.

The previous prime is 111022010111951. The next prime is 111022010112067. The reversal of 111022010112021 is 120211010220111.

It is a happy number.

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

It is not a de Polignac number, because 111022010112021 - 2¹⁰ = 111022010110997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111022010112821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1524166 + ... + 14978888.

It is an arithmetic number, because the mean of its divisors is an integer number (18503676454620).

Almost surely, 2^{111022010112021} is an apocalyptic number.

It is an amenable number.

111022010112021 is a deficient number, since it is larger than the sum of its proper divisors (37007401524939).

111022010112021 is a wasteful number, since it uses less digits than its factorization.

111022010112021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16205235.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 111022010112021 its reverse (120211010220111), we get a palindrome (231233020332132).

The spelling of 111022010112021 in words is "one hundred eleven trillion, twenty-two billion, ten million, one hundred twelve thousand, twenty-one".