220101222102 has 8 divisors (see below), whose sum is σ = 440202444216. Its totient is φ = 73367074032.

The previous prime is 220101222097. The next prime is 220101222127. The reversal of 220101222102 is 201222101022.

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

220101222102 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18341768503 + ... + 18341768514.

It is an arithmetic number, because the mean of its divisors is an integer number (55025305527).

Almost surely, 2^220101222102 is an apocalyptic number.

220101222102 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.

220101222102 is a wasteful number, since it uses less digits than its factorization.

220101222102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36683537022.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 220101222102 its reverse (201222101022), we get a palindrome (421323323124).

The spelling of 220101222102 in words is "two hundred twenty billion, one hundred one million, two hundred twenty-two thousand, one hundred two".