30302200231 has 16 divisors (see below), whose sum is σ = 31252824864. Its totient is φ = 29367230464.

The previous prime is 30302200211. The next prime is 30302200277. The reversal of 30302200231 is 13200220303.

It is not a de Polignac number, because 30302200231 - 2¹¹ = 30302198183 is a prime.

It is a super-2 number, since 2×30302200231² (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 (30302200211) 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, 1994295 + ... + 2009431.

It is an arithmetic number, because the mean of its divisors is an integer number (1953301554).

Almost surely, 2^30302200231 is an apocalyptic number.

30302200231 is a deficient number, since it is larger than the sum of its proper divisors (950624633).

30302200231 is a wasteful number, since it uses less digits than its factorization.

30302200231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15650.

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 30302200231 its reverse (13200220303), we get a palindrome (43502420534).

The spelling of 30302200231 in words is "thirty billion, three hundred two million, two hundred thousand, two hundred thirty-one".