110022001221002 has 8 divisors (see below), whose sum is σ = 177727848126276. Its totient is φ = 50779385178912.

The previous prime is 110022001220981. The next prime is 110022001221007. The reversal of 110022001221002 is 200122100220011.

It can be written as a sum of positive squares in 2 ways, for example, as 89886687377881 + 20135313843121 = 9480859^2 + 4487239^2 .

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

It is not an unprimeable number, because it can be changed into a prime (110022001221007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2115807715763 + ... + 2115807715814.

Almost surely, 2^{110022001221002} is an apocalyptic number.

110022001221002 is a deficient number, since it is larger than the sum of its proper divisors (67705846905274).

110022001221002 is a wasteful number, since it uses less digits than its factorization.

110022001221002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4231615431592.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 110022001221002 its reverse (200122100220011), we get a palindrome (310144101441013).

The spelling of 110022001221002 in words is "one hundred ten trillion, twenty-two billion, one million, two hundred twenty-one thousand, two".