100122201220222 has 8 divisors (see below), whose sum is σ = 150328969439472. Its totient is φ = 50012544740400.

The previous prime is 100122201220219. The next prime is 100122201220259. The reversal of 100122201220222 is 222022102221001.

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

It is a self number, because there is not a number n which added to its sum of digits gives 100122201220222.

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, 24277932279 + ... + 24277936402.

It is an arithmetic number, because the mean of its divisors is an integer number (18791121179934).

Almost surely, 2^{100122201220222} is an apocalyptic number.

100122201220222 is a deficient number, since it is larger than the sum of its proper divisors (50206768219250).

100122201220222 is a wasteful number, since it uses less digits than its factorization.

100122201220222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48555869714.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 100122201220222 its reverse (222022102221001), we get a palindrome (322144303441223).

The spelling of 100122201220222 in words is "one hundred trillion, one hundred twenty-two billion, two hundred one million, two hundred twenty thousand, two hundred twenty-two".