220122101016 has 96 divisors (see below), whose sum is σ = 631811343600. Its totient is φ = 71007062400.

The previous prime is 220122101009. The next prime is 220122101119. The reversal of 220122101016 is 610101221022.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 220122101016.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 322645 + ... + 737796.

Almost surely, 2^220122101016 is an apocalyptic number.

It is an amenable number.

220122101016 is an abundant number, since it is smaller than the sum of its proper divisors (411689242584).

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

220122101016 is a wasteful number, since it uses less digits than its factorization.

220122101016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1060518 (or 1060477 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 220122101016 its reverse (610101221022), we get a palindrome (830223322038).

The spelling of 220122101016 in words is "two hundred twenty billion, one hundred twenty-two million, one hundred one thousand, sixteen".