3021121012302 has 16 divisors (see below), whose sum is σ = 6713602249680. Its totient is φ = 1007040337416.

The previous prime is 3021121012297. The next prime is 3021121012321. The reversal of 3021121012302 is 2032101211203.

3021121012302 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3021121012302² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27973342653 + ... + 27973342760.

It is an arithmetic number, because the mean of its divisors is an integer number (419600140605).

Almost surely, 2^{3021121012302} is an apocalyptic number.

3021121012302 is an abundant number, since it is smaller than the sum of its proper divisors (3692481237378).

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

3021121012302 is a wasteful number, since it uses less digits than its factorization.

3021121012302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55946685424 (or 55946685418 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 3021121012302 its reverse (2032101211203), we get a palindrome (5053222223505).

The spelling of 3021121012302 in words is "three trillion, twenty-one billion, one hundred twenty-one million, twelve thousand, three hundred two".