10222210122121 has 8 divisors (see below), whose sum is σ = 10807209051200. Its totient is φ = 9641909980080.

The previous prime is 10222210122097. The next prime is 10222210122169. The reversal of 10222210122121 is 12122101222201.

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

It is not a de Polignac number, because 10222210122121 - 2²¹ = 10222208024969 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10222210122191) 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, 1174692285 + ... + 1174700986.

It is an arithmetic number, because the mean of its divisors is an integer number (1350901131400).

Almost surely, 2^{10222210122121} is an apocalyptic number.

It is an amenable number.

10222210122121 is a deficient number, since it is larger than the sum of its proper divisors (584998929079).

10222210122121 is a wasteful number, since it uses less digits than its factorization.

10222210122121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2349393519.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 10222210122121 its reverse (12122101222201), we get a palindrome (22344311344322).

The spelling of 10222210122121 in words is "ten trillion, two hundred twenty-two billion, two hundred ten million, one hundred twenty-two thousand, one hundred twenty-one".