110022221001 has 96 divisors (see below), whose sum is σ = 197335751040. Its totient is φ = 53730969600.

The previous prime is 110022220969. The next prime is 110022221003. The reversal of 110022221001 is 100122220011.

It is not a de Polignac number, because 110022221001 - 2⁵ = 110022220969 is a prime.

It is a super-2 number, since 2×110022221001² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (110022221003) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 32462815 + ... + 32466203.

It is an arithmetic number, because the mean of its divisors is an integer number (2055580740).

Almost surely, 2^110022221001 is an apocalyptic number.

110022221001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

110022221001 is a deficient number, since it is larger than the sum of its proper divisors (87313530039).

110022221001 is a wasteful number, since it uses less digits than its factorization.

110022221001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4615 (or 4608 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 110022221001 its reverse (100122220011), we get a palindrome (210144441012).

The spelling of 110022221001 in words is "one hundred ten billion, twenty-two million, two hundred twenty-one thousand, one".