30212312203232 has 12 divisors (see below), whose sum is σ = 59480489650176. Its totient is φ = 15106156101600.

The previous prime is 30212312203217. The next prime is 30212312203253. The reversal of 30212312203232 is 23230221321203.

It is a super-2 number, since 2×30212312203232² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 472067378144 + ... + 472067378207.

It is an arithmetic number, because the mean of its divisors is an integer number (4956707470848).

Almost surely, 2^{30212312203232} is an apocalyptic number.

30212312203232 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30212312203232 is a deficient number, since it is larger than the sum of its proper divisors (29268177446944).

30212312203232 is an equidigital number, since it uses as much as digits as its factorization.

30212312203232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 944134756361 (or 944134756353 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 30212312203232 its reverse (23230221321203), we get a palindrome (53442533524435).

The spelling of 30212312203232 in words is "thirty trillion, two hundred twelve billion, three hundred twelve million, two hundred three thousand, two hundred thirty-two".