30221012032201 has 16 divisors (see below), whose sum is σ = 31168255934464. Its totient is φ = 29284892524944.

The previous prime is 30221012032199. The next prime is 30221012032243. The reversal of 30221012032201 is 10223021012203.

It is not a de Polignac number, because 30221012032201 - 2¹ = 30221012032199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30221012042201) 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, 252145450 + ... + 252265276.

It is an arithmetic number, because the mean of its divisors is an integer number (1948015995904).

Almost surely, 2^{30221012032201} is an apocalyptic number.

It is an amenable number.

30221012032201 is a deficient number, since it is larger than the sum of its proper divisors (947243902263).

30221012032201 is a wasteful number, since it uses less digits than its factorization.

30221012032201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166180.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 30221012032201 its reverse (10223021012203), we get a palindrome (40444033044404).

The spelling of 30221012032201 in words is "thirty trillion, two hundred twenty-one billion, twelve million, thirty-two thousand, two hundred one".