30201200221000 has 64 divisors (see below), whose sum is σ = 70672284774000. Its totient is φ = 12080227737600.

The previous prime is 30201200220943. The next prime is 30201200221061. The reversal of 30201200221000 is 12200210203.

It can be written as a sum of positive squares in 8 ways, for example, as 748892928996 + 29452307292004 = 865386^2 + 5426998^2 .

It is a super-2 number, since 2×30201200221000² (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 15 ways as a sum of consecutive naturals, for example, 51899656 + ... + 52478344.

Almost surely, 2^{30201200221000} is an apocalyptic number.

It is an amenable number.

30201200221000 is an abundant number, since it is smaller than the sum of its proper divisors (40471084553000).

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

30201200221000 is a wasteful number, since it uses less digits than its factorization.

30201200221000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 630899 (or 630885 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 30201200221000 its reverse (12200210203), we get a palindrome (30213400431203).

The spelling of 30201200221000 in words is "thirty trillion, two hundred one billion, two hundred million, two hundred twenty-one thousand".