122222010100009 has 8 divisors (see below), whose sum is σ = 122370044922272. Its totient is φ = 122074045030080.

The previous prime is 122222010099991. The next prime is 122222010100019. The reversal of 122222010100009 is 900001010222221.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122222010100009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122222010100019) 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, 13931079 + ... + 20940844.

It is an arithmetic number, because the mean of its divisors is an integer number (15296255615284).

Almost surely, 2^{122222010100009} is an apocalyptic number.

It is an amenable number.

122222010100009 is a deficient number, since it is larger than the sum of its proper divisors (148034822263).

122222010100009 is a wasteful number, since it uses less digits than its factorization.

122222010100009 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34876167.

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 122222010100009 in words is "one hundred twenty-two trillion, two hundred twenty-two billion, ten million, one hundred thousand, nine".