30003302301220 has 12 divisors (see below), whose sum is σ = 63006934832604. Its totient is φ = 12001320920480.

The previous prime is 30003302301043. The next prime is 30003302301229. The reversal of 30003302301220 is 2210320330003.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 19851444606016 + 10151857695204 = 4455496^2 + 3186198^2 .

It is a super-2 number, since 2×30003302301220² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30003302301229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 750082557511 + ... + 750082557550.

It is an arithmetic number, because the mean of its divisors is an integer number (5250577902717).

Almost surely, 2^{30003302301220} is an apocalyptic number.

It is an amenable number.

30003302301220 is an abundant number, since it is smaller than the sum of its proper divisors (33003632531384).

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

30003302301220 is a wasteful number, since it uses less digits than its factorization.

30003302301220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1500165115070 (or 1500165115068 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 30003302301220 its reverse (2210320330003), we get a palindrome (32213622631223).

The spelling of 30003302301220 in words is "thirty trillion, three billion, three hundred two million, three hundred one thousand, two hundred twenty".