30022020023 has 16 divisors (see below), whose sum is σ = 32456073600. Its totient is φ = 27682912800.

The previous prime is 30022019987. The next prime is 30022020047. The reversal of 30022020023 is 32002022003.

It is a cyclic number.

It is not a de Polignac number, because 30022020023 - 2¹² = 30022015927 is a prime.

It is a super-2 number, since 2×30022020023² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30022020053) 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, 19361 + ... + 245802.

It is an arithmetic number, because the mean of its divisors is an integer number (2028504600).

Almost surely, 2^30022020023 is an apocalyptic number.

30022020023 is a deficient number, since it is larger than the sum of its proper divisors (2434053577).

30022020023 is a wasteful number, since it uses less digits than its factorization.

30022020023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265342.

The product of its (nonzero) digits is 144, while the sum is 14.

Adding to 30022020023 its reverse (32002022003), we get a palindrome (62024042026).

The spelling of 30022020023 in words is "thirty billion, twenty-two million, twenty thousand, twenty-three".