101222022222220 has 96 divisors (see below), whose sum is σ = 218568986689536. Its totient is φ = 39361629888000.

The previous prime is 101222022222131. The next prime is 101222022222239. The reversal of 101222022222220 is 22222220222101.

It is a junction number, because it is equal to n+sod(n) for n = 101222022222191 and 101222022222200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 411096145 + ... + 411342295.

It is an arithmetic number, because the mean of its divisors is an integer number (2276760278016).

Almost surely, 2^{101222022222220} is an apocalyptic number.

101222022222220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101222022222220 is an abundant number, since it is smaller than the sum of its proper divisors (117346964467316).

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

101222022222220 is a wasteful number, since it uses less digits than its factorization.

101222022222220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250271 (or 250269 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 101222022222220 its reverse (22222220222101), we get a palindrome (123444242444321).

The spelling of 101222022222220 in words is "one hundred one trillion, two hundred twenty-two billion, twenty-two million, two hundred twenty-two thousand, two hundred twenty".