3020131220100 has 72 divisors (see below), whose sum is σ = 8738484972000. Its totient is φ = 805346330880.

The previous prime is 3020131220089. The next prime is 3020131220167. The reversal of 3020131220100 is 10221310203.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 3020131220100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12933984 + ... + 13165416.

Almost surely, 2^{3020131220100} is an apocalyptic number.

3020131220100 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3020131220100 is an abundant number, since it is smaller than the sum of its proper divisors (5718353751900).

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

3020131220100 is a wasteful number, since it uses less digits than its factorization.

3020131220100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274949 (or 274942 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 3020131220100 its reverse (10221310203), we get a palindrome (3030352530303).

The spelling of 3020131220100 in words is "three trillion, twenty billion, one hundred thirty-one million, two hundred twenty thousand, one hundred".