422212311042121 has 8 divisors (see below), whose sum is σ = 436813997518080. Its totient is φ = 407613467317392.

The previous prime is 422212311042091. The next prime is 422212311042127. The reversal of 422212311042121 is 121240113212224.

It is a happy number.

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

It is not a de Polignac number, because 422212311042121 - 2²⁷ = 422212176824393 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 422212311042121.

It is not an unprimeable number, because it can be changed into a prime (422212311042127) 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, 710385625 + ... + 710979718.

It is an arithmetic number, because the mean of its divisors is an integer number (54601749689760).

Almost surely, 2^{422212311042121} is an apocalyptic number.

It is an amenable number.

422212311042121 is a deficient number, since it is larger than the sum of its proper divisors (14601686475959).

422212311042121 is a wasteful number, since it uses less digits than its factorization.

422212311042121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1421375615.

The product of its (nonzero) digits is 3072, while the sum is 28.

Adding to 422212311042121 its reverse (121240113212224), we get a palindrome (543452424254345).

The spelling of 422212311042121 in words is "four hundred twenty-two trillion, two hundred twelve billion, three hundred eleven million, forty-two thousand, one hundred twenty-one".