30222023331 has 16 divisors (see below), whose sum is σ = 41268096000. Its totient is φ = 19664372928.

The previous prime is 30222023311. The next prime is 30222023353. The reversal of 30222023331 is 13332022203.

It is not a de Polignac number, because 30222023331 - 2¹⁵ = 30221990563 is a prime.

It is a super-2 number, since 2×30222023331² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30222023298 and 30222023307.

It is not an unprimeable number, because it can be changed into a prime (30222023311) 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, 247906 + ... + 349143.

It is an arithmetic number, because the mean of its divisors is an integer number (2579256000).

Almost surely, 2^30222023331 is an apocalyptic number.

30222023331 is a deficient number, since it is larger than the sum of its proper divisors (11046072669).

30222023331 is a wasteful number, since it uses less digits than its factorization.

30222023331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 597458.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 30222023331 its reverse (13332022203), we get a palindrome (43554045534).

The spelling of 30222023331 in words is "thirty billion, two hundred twenty-two million, twenty-three thousand, three hundred thirty-one".