20230000002 has 24 divisors (see below), whose sum is σ = 43835775984. Its totient is φ = 6742701144.

The previous prime is 20229999961. The next prime is 20230000013. The reversal of 20230000002 is 20000003202.

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 (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 170113 + ... + 263435.

It is an arithmetic number, because the mean of its divisors is an integer number (1826490666).

Almost surely, 2^20230000002 is an apocalyptic number.

20230000002 is an abundant number, since it is smaller than the sum of its proper divisors (23605775982).

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

20230000002 is a wasteful number, since it uses less digits than its factorization.

20230000002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105374 (or 105371 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 9.

Adding to 20230000002 its reverse (20000003202), we get a palindrome (40230003204).

The spelling of 20230000002 in words is "twenty billion, two hundred thirty million, two", and thus it is an aban number.