30201201122120 has 128 divisors (see below), whose sum is σ = 77783501836800. Its totient is φ = 10338272372736.

The previous prime is 30201201122117. The next prime is 30201201122123. The reversal of 30201201122120 is 2122110210203.

It is an interprime number because it is at equal distance from previous prime (30201201122117) and next prime (30201201122123).

It is a super-2 number, since 2×30201201122120² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30201201122123) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 563502044 + ... + 563555636.

It is an arithmetic number, because the mean of its divisors is an integer number (607683608100).

Almost surely, 2^{30201201122120} is an apocalyptic number.

It is an amenable number.

30201201122120 is an abundant number, since it is smaller than the sum of its proper divisors (47582300714680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30201201122120 is a wasteful number, since it uses less digits than its factorization.

30201201122120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56767 (or 56763 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 30201201122120 its reverse (2122110210203), we get a palindrome (32323311332323).

The spelling of 30201201122120 in words is "thirty trillion, two hundred one billion, two hundred one million, one hundred twenty-two thousand, one hundred twenty".