111010021101022 has 8 divisors (see below), whose sum is σ = 166515370038072. Its totient is φ = 55504897755000.

The previous prime is 111010021100983. The next prime is 111010021101101. The reversal of 111010021101022 is 220101120010111.

It is a happy number.

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 = 111010021100993 and 111010021101011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55162129 + ... + 57139132.

It is an arithmetic number, because the mean of its divisors is an integer number (20814421254759).

Almost surely, 2^{111010021101022} is an apocalyptic number.

111010021101022 is a deficient number, since it is larger than the sum of its proper divisors (55505348937050).

111010021101022 is a wasteful number, since it uses less digits than its factorization.

111010021101022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112795514.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 111010021101022 its reverse (220101120010111), we get a palindrome (331111141111133).

The spelling of 111010021101022 in words is "one hundred eleven trillion, ten billion, twenty-one million, one hundred one thousand, twenty-two".