2022211102121 has 6 divisors (see below), whose sum is σ = 2352368016810. Its totient is φ = 1733323801776.

The previous prime is 2022211102091. The next prime is 2022211102129. The reversal of 2022211102121 is 1212011122202.

It can be written as a sum of positive squares in only one way, i.e., 1965393705625 + 56817396496 = 1401925^2 + 238364^2 .

It is not a de Polignac number, because 2022211102121 - 2²² = 2022206907817 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2022211102121.

It is not an unprimeable number, because it can be changed into a prime (2022211102129) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 20634807116 + ... + 20634807213.

It is an arithmetic number, because the mean of its divisors is an integer number (392061336135).

Almost surely, 2^{2022211102121} is an apocalyptic number.

It is an amenable number.

2022211102121 is a deficient number, since it is larger than the sum of its proper divisors (330156914689).

2022211102121 is an equidigital number, since it uses as much as digits as its factorization.

2022211102121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41269614343 (or 41269614336 counting only the distinct ones).

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

Adding to 2022211102121 its reverse (1212011122202), we get a palindrome (3234222224323).

The spelling of 2022211102121 in words is "two trillion, twenty-two billion, two hundred eleven million, one hundred two thousand, one hundred twenty-one".