100343122222 has 32 divisors (see below), whose sum is σ = 172943216640. Its totient is φ = 42772958880.

The previous prime is 100343122199. The next prime is 100343122273. The reversal of 100343122222 is 222221343001.

It is a junction number, because it is equal to n+sod(n) for n = 100343122193 and 100343122202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3356979 + ... + 3386737.

It is an arithmetic number, because the mean of its divisors is an integer number (5404475520).

Almost surely, 2^100343122222 is an apocalyptic number.

100343122222 is a deficient number, since it is larger than the sum of its proper divisors (72600094418).

100343122222 is a wasteful number, since it uses less digits than its factorization.

100343122222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31056.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 100343122222 its reverse (222221343001), we get a palindrome (322564465223).

The spelling of 100343122222 in words is "one hundred billion, three hundred forty-three million, one hundred twenty-two thousand, two hundred twenty-two".