220110202222122 has 8 divisors (see below), whose sum is σ = 440220404444256. Its totient is φ = 73370067407372.

The previous prime is 220110202222121. The next prime is 220110202222151. The reversal of 220110202222122 is 221222202011022.

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

220110202222122 is an admirable number.

It is a super-2 number, since 2×220110202222122² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (220110202222121) 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, 18342516851838 + ... + 18342516851849.

It is an arithmetic number, because the mean of its divisors is an integer number (55027550555532).

Almost surely, 2^{220110202222122} is an apocalyptic number.

220110202222122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

220110202222122 is a wasteful number, since it uses less digits than its factorization.

220110202222122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36685033703692.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 220110202222122 its reverse (221222202011022), we get a palindrome (441332404233144).

The spelling of 220110202222122 in words is "two hundred twenty trillion, one hundred ten billion, two hundred two million, two hundred twenty-two thousand, one hundred twenty-two".