30022250431 has 8 divisors (see below), whose sum is σ = 30162021120. Its totient is φ = 29882804952.

The previous prime is 30022250381. The next prime is 30022250437. The reversal of 30022250431 is 13405222003.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30022250431 - 2¹¹ = 30022248383 is a prime.

It is a super-2 number, since 2×30022250431² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30022250437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104746 + ... + 266488.

It is an arithmetic number, because the mean of its divisors is an integer number (3770252640).

Almost surely, 2^30022250431 is an apocalyptic number.

30022250431 is a deficient number, since it is larger than the sum of its proper divisors (139770689).

30022250431 is a wasteful number, since it uses less digits than its factorization.

30022250431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162605.

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 30022250431 its reverse (13405222003), we get a palindrome (43427472434).

The spelling of 30022250431 in words is "thirty billion, twenty-two million, two hundred fifty thousand, four hundred thirty-one".