30220320022331 has 4 divisors (see below), whose sum is σ = 30323461046592. Its totient is φ = 30117178998072.

The previous prime is 30220320022267. The next prime is 30220320022351. The reversal of 30220320022331 is 13322002302203.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30220320022331 - 2⁶ = 30220320022267 is a prime.

It is a super-2 number, since 2×30220320022331² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30220320022297 and 30220320022306.

It is not an unprimeable number, because it can be changed into a prime (30220320022351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 51570511691 + ... + 51570512276.

It is an arithmetic number, because the mean of its divisors is an integer number (7580865261648).

Almost surely, 2^{30220320022331} is an apocalyptic number.

30220320022331 is a deficient number, since it is larger than the sum of its proper divisors (103141024261).

30220320022331 is a wasteful number, since it uses less digits than its factorization.

30220320022331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103141024260.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 30220320022331 its reverse (13322002302203), we get a palindrome (43542322324534).

The spelling of 30220320022331 in words is "thirty trillion, two hundred twenty billion, three hundred twenty million, twenty-two thousand, three hundred thirty-one".