30201200121010 has 16 divisors (see below), whose sum is σ = 54410310955800. Its totient is φ = 12069779884416.

The previous prime is 30201200120981. The next prime is 30201200121049. The reversal of 30201200121010 is 1012100210203.

It can be written as a sum of positive squares in 4 ways, for example, as 13643958975529 + 16557241145481 = 3693773^2 + 4069059^2 .

It is a super-2 number, since 2×30201200121010² (a number of 28 digits) contains 22 as substring.

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, 1337508645 + ... + 1337531224.

Almost surely, 2^{30201200121010} is an apocalyptic number.

30201200121010 is a deficient number, since it is larger than the sum of its proper divisors (24209110834790).

30201200121010 is a wasteful number, since it uses less digits than its factorization.

30201200121010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2675041005.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 30201200121010 its reverse (1012100210203), we get a palindrome (31213300331213).

The spelling of 30201200121010 in words is "thirty trillion, two hundred one billion, two hundred million, one hundred twenty-one thousand, ten".