3010021002 has 96 divisors (see below), whose sum is σ = 7029659520. Its totient is φ = 928005120.

The previous prime is 3010020991. The next prime is 3010021033. The reversal of 3010021002 is 2001200103.

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 polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2743318 + ... + 2744414.

It is an arithmetic number, because the mean of its divisors is an integer number (73225620).

Almost surely, 2^3010021002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3010021002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3514829760).

3010021002 is an abundant number, since it is smaller than the sum of its proper divisors (4019638518).

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

3010021002 is a wasteful number, since it uses less digits than its factorization.

3010021002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1308 (or 1305 counting only the distinct ones).

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

The square root of 3010021002 is about 54863.6582994609. The cubic root of 3010021002 is about 1443.8536506683.

Adding to 3010021002 its reverse (2001200103), we get a palindrome (5011221105).

The spelling of 3010021002 in words is "three billion, ten million, twenty-one thousand, two".