111010221011022 has 8 divisors (see below), whose sum is σ = 222020442022056. Its totient is φ = 37003407003672.

The previous prime is 111010221010963. The next prime is 111010221011051. The reversal of 111010221011022 is 220110122010111.

It is a happy number.

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

111010221011022 is an admirable number.

It is a super-3 number, since 3×111010221011022³ (a number of 43 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 111010221010992 and 111010221011010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9250851750913 + ... + 9250851750924.

It is an arithmetic number, because the mean of its divisors is an integer number (27752555252757).

Almost surely, 2^{111010221011022} is an apocalyptic number.

111010221011022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

111010221011022 is a wasteful number, since it uses less digits than its factorization.

111010221011022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18501703501842.

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

Adding to 111010221011022 its reverse (220110122010111), we get a palindrome (331120343021133).

The spelling of 111010221011022 in words is "one hundred eleven trillion, ten billion, two hundred twenty-one million, eleven thousand, twenty-two".