3022031221121 has 4 divisors (see below), whose sum is σ = 3296761332144. Its totient is φ = 2747301110100.

The previous prime is 3022031221117. The next prime is 3022031221127. The reversal of 3022031221121 is 1211221302203.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3022031221121 - 2² = 3022031221117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3022031221093 and 3022031221102.

It is not an unprimeable number, because it can be changed into a prime (3022031221127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137365055495 + ... + 137365055516.

It is an arithmetic number, because the mean of its divisors is an integer number (824190333036).

Almost surely, 2^{3022031221121} is an apocalyptic number.

It is an amenable number.

3022031221121 is a deficient number, since it is larger than the sum of its proper divisors (274730111023).

3022031221121 is a wasteful number, since it uses less digits than its factorization.

3022031221121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274730111022.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 3022031221121 its reverse (1211221302203), we get a palindrome (4233252523324).

The spelling of 3022031221121 in words is "three trillion, twenty-two billion, thirty-one million, two hundred twenty-one thousand, one hundred twenty-one".