2303022222321 has 32 divisors (see below), whose sum is σ = 3153359291136. Its totient is φ = 1494551520000.

The previous prime is 2303022222301. The next prime is 2303022222323. The reversal of 2303022222321 is 1232222203032.

It is not a de Polignac number, because 2303022222321 - 2⁶ = 2303022222257 is a prime.

It is a super-2 number, since 2×2303022222321² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2303022222291 and 2303022222300.

It is not an unprimeable number, because it can be changed into a prime (2303022222323) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 42687255 + ... + 42741171.

It is an arithmetic number, because the mean of its divisors is an integer number (98542477848).

Almost surely, 2^{2303022222321} is an apocalyptic number.

It is an amenable number.

2303022222321 is a deficient number, since it is larger than the sum of its proper divisors (850337068815).

2303022222321 is a wasteful number, since it uses less digits than its factorization.

2303022222321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56393.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 2303022222321 its reverse (1232222203032), we get a palindrome (3535244425353).

The spelling of 2303022222321 in words is "two trillion, three hundred three billion, twenty-two million, two hundred twenty-two thousand, three hundred twenty-one".