30222132023 has 4 divisors (see below), whose sum is σ = 31038946440. Its totient is φ = 29405317608.

The previous prime is 30222132019. The next prime is 30222132037. The reversal of 30222132023 is 32023122203.

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 30222132023 - 2² = 30222132019 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30222131986 and 30222132004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30222134023) 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, 408407153 + ... + 408407226.

It is an arithmetic number, because the mean of its divisors is an integer number (7759736610).

Almost surely, 2^30222132023 is an apocalyptic number.

30222132023 is a deficient number, since it is larger than the sum of its proper divisors (816814417).

30222132023 is an equidigital number, since it uses as much as digits as its factorization.

30222132023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 816814416.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 30222132023 its reverse (32023122203), we get a palindrome (62245254226).

The spelling of 30222132023 in words is "thirty billion, two hundred twenty-two million, one hundred thirty-two thousand, twenty-three".