3020002121001 has 16 divisors (see below), whose sum is σ = 4033313906688. Its totient is φ = 2010014250000.

The previous prime is 3020002120921. The next prime is 3020002121023. The reversal of 3020002121001 is 1001212000203.

It is not a de Polignac number, because 3020002121001 - 2⁹ = 3020002120489 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3020002121051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6923626 + ... + 7346876.

It is an arithmetic number, because the mean of its divisors is an integer number (252082119168).

Almost surely, 2^{3020002121001} is an apocalyptic number.

It is an amenable number.

3020002121001 is a deficient number, since it is larger than the sum of its proper divisors (1013311785687).

3020002121001 is a wasteful number, since it uses less digits than its factorization.

3020002121001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427172.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 3020002121001 its reverse (1001212000203), we get a palindrome (4021214121204).

The spelling of 3020002121001 in words is "three trillion, twenty billion, two million, one hundred twenty-one thousand, one".