3102021012000 has 192 divisors, whose sum is σ = 10199730498048. Its totient is φ = 824152320000.

The previous prime is 3102021011987. The next prime is 3102021012007. The reversal of 3102021012000 is 2101202013.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (3102021012007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2775060 + ... + 3728940.

It is an arithmetic number, because the mean of its divisors is an integer number (53123596344).

Almost surely, 2^{3102021012000} is an apocalyptic number.

3102021012000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3102021012000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5099865249024).

3102021012000 is an abundant number, since it is smaller than the sum of its proper divisors (7097709486048).

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

3102021012000 is a wasteful number, since it uses less digits than its factorization.

3102021012000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954180 (or 954162 counting only the distinct ones).

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

Adding to 3102021012000 its reverse (2101202013), we get a palindrome (3104122214013).

The spelling of 3102021012000 in words is "three trillion, one hundred two billion, twenty-one million, twelve thousand".