30220024144431 has 16 divisors (see below), whose sum is σ = 46269893427840. Its totient is φ = 17351210034720.

The previous prime is 30220024144369. The next prime is 30220024144483. The reversal of 30220024144431 is 13444142002203.

It is not a de Polignac number, because 30220024144431 - 2⁶ = 30220024144367 is a prime.

It is a super-2 number, since 2×30220024144431² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30220024144231) 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, 24098902200 + ... + 24098903453.

It is an arithmetic number, because the mean of its divisors is an integer number (2891868339240).

Almost surely, 2^{30220024144431} is an apocalyptic number.

30220024144431 is a deficient number, since it is larger than the sum of its proper divisors (16049869283409).

30220024144431 is a wasteful number, since it uses less digits than its factorization.

30220024144431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48197805686.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 30220024144431 its reverse (13444142002203), we get a palindrome (43664166146634).

The spelling of 30220024144431 in words is "thirty trillion, two hundred twenty billion, twenty-four million, one hundred forty-four thousand, four hundred thirty-one".