2022111202121 has 8 divisors (see below), whose sum is σ = 2027274265800. Its totient is φ = 2016949207680.

The previous prime is 2022111202093. The next prime is 2022111202151. The reversal of 2022111202121 is 1212021112202.

It can be written as a sum of positive squares in 4 ways, for example, as 181573993225 + 1840537208896 = 426115^2 + 1356664^2 .

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 2022111202121 - 2⁶ = 2022111202057 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 2022111202121.

It is not an unprimeable number, because it can be changed into a prime (2022111202151) 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, 3590795 + ... + 4115583.

It is an arithmetic number, because the mean of its divisors is an integer number (253409283225).

Almost surely, 2^{2022111202121} is an apocalyptic number.

It is an amenable number.

2022111202121 is a deficient number, since it is larger than the sum of its proper divisors (5163063679).

2022111202121 is an equidigital number, since it uses as much as digits as its factorization.

2022111202121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534619.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 2022111202121 its reverse (1212021112202), we get a palindrome (3234132314323).

The spelling of 2022111202121 in words is "two trillion, twenty-two billion, one hundred eleven million, two hundred two thousand, one hundred twenty-one".