3020100202121 has 8 divisors (see below), whose sum is σ = 3071700986400. Its totient is φ = 2968513172800.

The previous prime is 3020100202081. The next prime is 3020100202127. The reversal of 3020100202121 is 1212020010203.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3020100202121 - 2¹⁸ = 3020099939977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3020100202096 and 3020100202105.

It is not an unprimeable number, because it can be changed into a prime (3020100202127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2995376 + ... + 3874593.

It is an arithmetic number, because the mean of its divisors is an integer number (383962623300).

Almost surely, 2^{3020100202121} is an apocalyptic number.

It is an amenable number.

3020100202121 is a deficient number, since it is larger than the sum of its proper divisors (51600784279).

3020100202121 is an equidigital number, since it uses as much as digits as its factorization.

3020100202121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6877479.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 3020100202121 its reverse (1212020010203), we get a palindrome (4232120212324).

The spelling of 3020100202121 in words is "three trillion, twenty billion, one hundred million, two hundred two thousand, one hundred twenty-one".