2021230002 has 16 divisors (see below), whose sum is σ = 4409956512. Its totient is φ = 612493920.

The previous prime is 2021229967. The next prime is 2021230033. The reversal of 2021230002 is 2000321202.

It is a self number, because there is not a number n which added to its sum of digits gives 2021230002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15312283 + ... + 15312414.

It is an arithmetic number, because the mean of its divisors is an integer number (275622282).

Almost surely, 2^2021230002 is an apocalyptic number.

2021230002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2021230002 is an abundant number, since it is smaller than the sum of its proper divisors (2388726510).

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

2021230002 is a wasteful number, since it uses less digits than its factorization.

2021230002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30624713.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 2021230002 is about 44958.0916187509. The cubic root of 2021230002 is about 1264.3633893664.

Adding to 2021230002 its reverse (2000321202), we get a palindrome (4021551204).

The spelling of 2021230002 in words is "two billion, twenty-one million, two hundred thirty thousand, two".