30221201210207 has 24 divisors (see below), whose sum is σ = 36107782601856. Its totient is φ = 24776050953456.

The previous prime is 30221201210197. The next prime is 30221201210237. The reversal of 30221201210207 is 70201210212203.

It is not a de Polignac number, because 30221201210207 - 2¹⁰ = 30221201209183 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30221201210237) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 59688368 + ... + 60192554.

It is an arithmetic number, because the mean of its divisors is an integer number (1504490941744).

Almost surely, 2^{30221201210207} is an apocalyptic number.

30221201210207 is a deficient number, since it is larger than the sum of its proper divisors (5886581391649).

30221201210207 is a wasteful number, since it uses less digits than its factorization.

30221201210207 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520427 (or 520404 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 23.

The spelling of 30221201210207 in words is "thirty trillion, two hundred twenty-one billion, two hundred one million, two hundred ten thousand, two hundred seven".