4304121021222 has 32 divisors (see below), whose sum is σ = 9400025358720. Its totient is φ = 1302999117120.

The previous prime is 4304121021209. The next prime is 4304121021227. The reversal of 4304121021222 is 2221201214034.

It is a super-2 number, since 2×4304121021222² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4304121021192 and 4304121021201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4304121021227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31931743 + ... + 32066250.

It is an arithmetic number, because the mean of its divisors is an integer number (293750792460).

Almost surely, 2^{4304121021222} is an apocalyptic number.

4304121021222 is an abundant number, since it is smaller than the sum of its proper divisors (5095904337498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4304121021222 is a wasteful number, since it uses less digits than its factorization.

4304121021222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63999028.

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

Adding to 4304121021222 its reverse (2221201214034), we get a palindrome (6525322235256).

The spelling of 4304121021222 in words is "four trillion, three hundred four billion, one hundred twenty-one million, twenty-one thousand, two hundred twenty-two".