2304212222121 has 8 divisors (see below), whose sum is σ = 3143731404000. Its totient is φ = 1500417260832.

The previous prime is 2304212222107. The next prime is 2304212222129. The reversal of 2304212222121 is 1212222124032.

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

It is not a de Polignac number, because 2304212222121 - 2⁶ = 2304212222057 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2304212222091 and 2304212222100.

It is not an unprimeable number, because it can be changed into a prime (2304212222129) 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, 8931054996 + ... + 8931055253.

It is an arithmetic number, because the mean of its divisors is an integer number (392966425500).

Almost surely, 2^{2304212222121} is an apocalyptic number.

It is an amenable number.

2304212222121 is a deficient number, since it is larger than the sum of its proper divisors (839519181879).

2304212222121 is a wasteful number, since it uses less digits than its factorization.

2304212222121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17862110295.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 2304212222121 its reverse (1212222124032), we get a palindrome (3516434346153).

It can be divided in two parts, 230421 and 2222121, that added together give a palindrome (2452542).

The spelling of 2304212222121 in words is "two trillion, three hundred four billion, two hundred twelve million, two hundred twenty-two thousand, one hundred twenty-one".