100002101222 has 8 divisors (see below), whose sum is σ = 155175674400. Its totient is φ = 48276876424.

The previous prime is 100002101183. The next prime is 100002101267. The reversal of 100002101222 is 222101200001.

It is a happy number.

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

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, 862087022 + ... + 862087137.

It is an arithmetic number, because the mean of its divisors is an integer number (19396959300).

Almost surely, 2^100002101222 is an apocalyptic number.

100002101222 is a deficient number, since it is larger than the sum of its proper divisors (55173573178).

100002101222 is a wasteful number, since it uses less digits than its factorization.

100002101222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1724174190.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 100002101222 its reverse (222101200001), we get a palindrome (322103301223).

The spelling of 100002101222 in words is "one hundred billion, two million, one hundred one thousand, two hundred twenty-two".