3002201100020 has 12 divisors (see below), whose sum is σ = 6304622310084. Its totient is φ = 1200880440000.

The previous prime is 3002201099999. The next prime is 3002201100023. The reversal of 3002201100020 is 200011022003.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2398353990244 + 603847109776 = 1548662^2 + 777076^2 .

It is a super-2 number, since 2×3002201100020² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3002201099974 and 3002201100010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3002201100023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75055027481 + ... + 75055027520.

It is an arithmetic number, because the mean of its divisors is an integer number (525385192507).

Almost surely, 2^{3002201100020} is an apocalyptic number.

It is an amenable number.

3002201100020 is an abundant number, since it is smaller than the sum of its proper divisors (3302421210064).

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

3002201100020 is a wasteful number, since it uses less digits than its factorization.

3002201100020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150110055010 (or 150110055008 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 3002201100020 its reverse (200011022003), we get a palindrome (3202212122023).

The spelling of 3002201100020 in words is "three trillion, two billion, two hundred one million, one hundred thousand, twenty".