3020102101021 has 8 divisors (see below), whose sum is σ = 3184092977600. Its totient is φ = 2856615037920.

The previous prime is 3020102101007. The next prime is 3020102101063. The reversal of 3020102101021 is 1201012010203.

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 3020102101021 - 2⁷ = 3020102100893 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3020102100992 and 3020102101010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3020102101091) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 125941056 + ... + 125965033.

It is an arithmetic number, because the mean of its divisors is an integer number (398011622200).

Almost surely, 2^{3020102101021} is an apocalyptic number.

It is an amenable number.

3020102101021 is a deficient number, since it is larger than the sum of its proper divisors (163990876579).

3020102101021 is a wasteful number, since it uses less digits than its factorization.

3020102101021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251906739.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 3020102101021 its reverse (1201012010203), we get a palindrome (4221114111224).

The spelling of 3020102101021 in words is "three trillion, twenty billion, one hundred two million, one hundred one thousand, twenty-one".