3321023101002 has 24 divisors (see below), whose sum is σ = 7196130214884. Its totient is φ = 1106918444544.

The previous prime is 3321023100991. The next prime is 3321023101009. The reversal of 3321023101002 is 2001013201233.

3321023101002 is a `hidden beast` number, since 332 + 1 + 0 + 231 + 0 + 100 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2939643982521 + 381379118481 = 1714539^2 + 617559^2 .

It is a super-2 number, since 2×3321023101002² (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 not an unprimeable number, because it can be changed into a prime (3321023101009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7208343 + ... + 7655210.

Almost surely, 2^{3321023101002} is an apocalyptic number.

3321023101002 is an abundant number, since it is smaller than the sum of its proper divisors (3875107113882).

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

3321023101002 is a wasteful number, since it uses less digits than its factorization.

3321023101002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14875974 (or 14875971 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 3321023101002 its reverse (2001013201233), we get a palindrome (5322036302235).

The spelling of 3321023101002 in words is "three trillion, three hundred twenty-one billion, twenty-three million, one hundred one thousand, two".