122000102202221 has 8 divisors (see below), whose sum is σ = 122435808071424. Its totient is φ = 121564800704160.

The previous prime is 122000102202197. The next prime is 122000102202247. The reversal of 122000102202221 is 122202201000221.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 122000102202221 - 2²² = 122000098007917 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122000102202221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122000102202281) 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, 100488296 + ... + 101695121.

It is an arithmetic number, because the mean of its divisors is an integer number (15304476008928).

Almost surely, 2^{122000102202221} is an apocalyptic number.

It is an amenable number.

122000102202221 is a deficient number, since it is larger than the sum of its proper divisors (435705869203).

122000102202221 is a wasteful number, since it uses less digits than its factorization.

122000102202221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202185571.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 122000102202221 its reverse (122202201000221), we get a palindrome (244202303202442).

The spelling of 122000102202221 in words is "one hundred twenty-two trillion, one hundred two million, two hundred two thousand, two hundred twenty-one".