3012201000 has 256 divisors, whose sum is σ = 10805184000. Its totient is φ = 775353600.

The previous prime is 3012200999. The next prime is 3012201011. The reversal of 3012201000 is 1022103.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 781077 + ... + 784923.

It is an arithmetic number, because the mean of its divisors is an integer number (42207750).

Almost surely, 2^3012201000 is an apocalyptic number.

3012201000 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 3012201000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5402592000).

3012201000 is an abundant number, since it is smaller than the sum of its proper divisors (7792983000).

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

3012201000 is a wasteful number, since it uses less digits than its factorization.

3012201000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3906 (or 3886 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 3012201000 is about 54883.5221172986. The cubic root of 3012201000 is about 1444.2021353350.

Adding to 3012201000 its reverse (1022103), we get a palindrome (3013223103).

The spelling of 3012201000 in words is "three billion, twelve million, two hundred one thousand".