100022220000222 has 16 divisors (see below), whose sum is σ = 215432473846800. Its totient is φ = 30776067692352.

The previous prime is 100022220000071. The next prime is 100022220000223. The reversal of 100022220000222 is 222000022220001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100022220000223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 641168076847 + ... + 641168077002.

It is an arithmetic number, because the mean of its divisors is an integer number (13464529615425).

Almost surely, 2^{100022220000222} is an apocalyptic number.

100022220000222 is an abundant number, since it is smaller than the sum of its proper divisors (115410253846578).

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

100022220000222 is a wasteful number, since it uses less digits than its factorization.

100022220000222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1282336153867.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 100022220000222 its reverse (222000022220001), we get a palindrome (322022242220223).

The spelling of 100022220000222 in words is "one hundred trillion, twenty-two billion, two hundred twenty million, two hundred twenty-two", and thus it is an aban number.