30201201122122 has 12 divisors (see below), whose sum is σ = 46810290399858. Its totient is φ = 14613484413000.

The previous prime is 30201201122117. The next prime is 30201201122123. The reversal of 30201201122122 is 22122110210203.

It can be written as a sum of positive squares in only one way, i.e., 16330723594641 + 13870477527481 = 4041129^2 + 3724309^2 .

It is a super-3 number, since 3×30201201122122³ (a number of 41 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 30201201122122.

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 5 ways as a sum of consecutive naturals, for example, 7856710129 + ... + 7856713972.

Almost surely, 2^{30201201122122} is an apocalyptic number.

30201201122122 is a deficient number, since it is larger than the sum of its proper divisors (16609089277736).

30201201122122 is a wasteful number, since it uses less digits than its factorization.

30201201122122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15713424165 (or 15713424134 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 30201201122122 its reverse (22122110210203), we get a palindrome (52323311332325).

The spelling of 30201201122122 in words is "thirty trillion, two hundred one billion, two hundred one million, one hundred twenty-two thousand, one hundred twenty-two".