30211223332213 has 16 divisors (see below), whose sum is σ = 37666062581760. Its totient is φ = 23541136858800.

The previous prime is 30211223332201. The next prime is 30211223332237. The reversal of 30211223332213 is 31223332211203.

It is a happy number.

It is not a de Polignac number, because 30211223332213 - 2²¹ = 30211221235061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30211223332513) 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, 40741228 + ... + 41476138.

It is an arithmetic number, because the mean of its divisors is an integer number (2354128911360).

Almost surely, 2^{30211223332213} is an apocalyptic number.

It is an amenable number.

30211223332213 is a deficient number, since it is larger than the sum of its proper divisors (7454839249547).

30211223332213 is a wasteful number, since it uses less digits than its factorization.

30211223332213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1268808.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 30211223332213 its reverse (31223332211203), we get a palindrome (61434555543416).

The spelling of 30211223332213 in words is "thirty trillion, two hundred eleven billion, two hundred twenty-three million, three hundred thirty-two thousand, two hundred thirteen".