110222022021 has 16 divisors (see below), whose sum is σ = 153379123584. Its totient is φ = 70274248704.

The previous prime is 110222022017. The next prime is 110222022023. The reversal of 110222022021 is 120220222011.

It is not a de Polignac number, because 110222022021 - 2² = 110222022017 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110222022023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 267765 + ... + 540501.

It is an arithmetic number, because the mean of its divisors is an integer number (9586195224).

Almost surely, 2^110222022021 is an apocalyptic number.

It is an amenable number.

110222022021 is a deficient number, since it is larger than the sum of its proper divisors (43157101563).

110222022021 is a wasteful number, since it uses less digits than its factorization.

110222022021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278620.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 110222022021 its reverse (120220222011), we get a palindrome (230442244032).

The spelling of 110222022021 in words is "one hundred ten billion, two hundred twenty-two million, twenty-two thousand, twenty-one".