30022023 has 4 divisors (see below), whose sum is σ = 40029368. Its totient is φ = 20014680.

The previous prime is 30022007. The next prime is 30022067. The reversal of 30022023 is 32022003.

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

It is not a de Polignac number, because 30022023 - 2⁴ = 30022007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30022073) 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, 5003668 + ... + 5003673.

It is an arithmetic number, because the mean of its divisors is an integer number (10007342).

Almost surely, 2^30022023 is an apocalyptic number.

30022023 is a deficient number, since it is larger than the sum of its proper divisors (10007345).

30022023 is a wasteful number, since it uses less digits than its factorization.

30022023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10007344.

The product of its (nonzero) digits is 72, while the sum is 12.

The square root of 30022023 is about 5479.2356218728. The cubic root of 30022023 is about 310.7992659769.

Adding to 30022023 its reverse (32022003), we get a palindrome (62044026).

The spelling of 30022023 in words is "thirty million, twenty-two thousand, twenty-three".