220110001221122 has 8 divisors (see below), whose sum is σ = 330350175702336. Its totient is φ = 109993275987012.

The previous prime is 220110001221059. The next prime is 220110001221127. The reversal of 220110001221122 is 221122100011022.

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

It is a super-2 number, since 2×220110001221122² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 220110001221122.

It is not an unprimeable number, because it can be changed into a prime (220110001221127) 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, 30862307318 + ... + 30862314449.

It is an arithmetic number, because the mean of its divisors is an integer number (41293771962792).

Almost surely, 2^{220110001221122} is an apocalyptic number.

220110001221122 is a deficient number, since it is larger than the sum of its proper divisors (110240174481214).

220110001221122 is a wasteful number, since it uses less digits than its factorization.

220110001221122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61724623552.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 220110001221122 its reverse (221122100011022), we get a palindrome (441232101232144).

The spelling of 220110001221122 in words is "two hundred twenty trillion, one hundred ten billion, one million, two hundred twenty-one thousand, one hundred twenty-two".