110022021222002 has 8 divisors (see below), whose sum is σ = 165084332132316. Its totient is φ = 54993910511232.

The previous prime is 110022021221993. The next prime is 110022021222007. The reversal of 110022021222002 is 200222120220011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 108990697699321 + 1031323522681 = 10439861^2 + 1015541^2 .

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

It is a super-2 number, since 2×110022021222002² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (110022021222007) 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, 8550041843 + ... + 8550054710.

Almost surely, 2^{110022021222002} is an apocalyptic number.

110022021222002 is a deficient number, since it is larger than the sum of its proper divisors (55062310910314).

110022021222002 is a wasteful number, since it uses less digits than its factorization.

110022021222002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17100099772.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 110022021222002 its reverse (200222120220011), we get a palindrome (310244141442013).

The spelling of 110022021222002 in words is "one hundred ten trillion, twenty-two billion, twenty-one million, two hundred twenty-two thousand, two".