2122202001121 has 8 divisors (see below), whose sum is σ = 2195411662080. Its totient is φ = 2048994358992.

The previous prime is 2122202001119. The next prime is 2122202001131. The reversal of 2122202001121 is 1211002022212.

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 2122202001121 - 2¹ = 2122202001119 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2122202001095 and 2122202001104.

It is not an unprimeable number, because it can be changed into a prime (2122202001131) 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, 1814686 + ... + 2745448.

It is an arithmetic number, because the mean of its divisors is an integer number (274426457760).

Almost surely, 2^{2122202001121} is an apocalyptic number.

It is an amenable number.

2122202001121 is a deficient number, since it is larger than the sum of its proper divisors (73209660959).

2122202001121 is an equidigital number, since it uses as much as digits as its factorization.

2122202001121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1009415.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 2122202001121 its reverse (1211002022212), we get a palindrome (3333204023333).

The spelling of 2122202001121 in words is "two trillion, one hundred twenty-two billion, two hundred two million, one thousand, one hundred twenty-one".