110221101022 has 4 divisors (see below), whose sum is σ = 165331651536. Its totient is φ = 55110550510.

The previous prime is 110221101019. The next prime is 110221101037. The reversal of 110221101022 is 220101122011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 220101122011 = 199 ⋅1106035789.

It is a super-2 number, since 2×110221101022² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 110221100993 and 110221101011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27555275254 + ... + 27555275257.

It is an arithmetic number, because the mean of its divisors is an integer number (41332912884).

Almost surely, 2^110221101022 is an apocalyptic number.

110221101022 is a deficient number, since it is larger than the sum of its proper divisors (55110550514).

110221101022 is an equidigital number, since it uses as much as digits as its factorization.

110221101022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55110550513.

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

Adding to 110221101022 its reverse (220101122011), we get a palindrome (330322223033).

The spelling of 110221101022 in words is "one hundred ten billion, two hundred twenty-one million, one hundred one thousand, twenty-two".