30213222301012 has 12 divisors (see below), whose sum is σ = 52875778996180. Its totient is φ = 15105856873536.

The previous prime is 30213222300979. The next prime is 30213222301057. The reversal of 30213222301012 is 21010322231203.

It can be written as a sum of positive squares in 2 ways, for example, as 5356975056196 + 24856247244816 = 2314514^2 + 4985604^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188479113 + ... + 188639344.

Almost surely, 2^{30213222301012} is an apocalyptic number.

It is an amenable number.

30213222301012 is a deficient number, since it is larger than the sum of its proper divisors (22662556695168).

30213222301012 is a wasteful number, since it uses less digits than its factorization.

30213222301012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377138490 (or 377138488 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 30213222301012 its reverse (21010322231203), we get a palindrome (51223544532215).

The spelling of 30213222301012 in words is "thirty trillion, two hundred thirteen billion, two hundred twenty-two million, three hundred one thousand, twelve".