30211224454730 has 16 divisors (see below), whose sum is σ = 59323858929504. Its totient is φ = 10985899801680.

The previous prime is 30211224454729. The next prime is 30211224454757. The reversal of 30211224454730 is 3745442211203.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137323747412 + ... + 137323747631.

It is an arithmetic number, because the mean of its divisors is an integer number (3707741183094).

Almost surely, 2^{30211224454730} is an apocalyptic number.

30211224454730 is a deficient number, since it is larger than the sum of its proper divisors (29112634474774).

30211224454730 is a wasteful number, since it uses less digits than its factorization.

30211224454730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274647495061.

The product of its (nonzero) digits is 161280, while the sum is 38.

Adding to 30211224454730 its reverse (3745442211203), we get a palindrome (33956666665933).

The spelling of 30211224454730 in words is "thirty trillion, two hundred eleven billion, two hundred twenty-four million, four hundred fifty-four thousand, seven hundred thirty".