21010002000230 has 16 divisors (see below), whose sum is σ = 38350651539744. Its totient is φ = 8285634591360.

The previous prime is 21010002000227. The next prime is 21010002000287. The reversal of 21010002000230 is 3200020001012.

It is a happy number.

It is a congruent number.

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, 14795775347 + ... + 14795776766.

It is an arithmetic number, because the mean of its divisors is an integer number (2396915721234).

Almost surely, 2^{21010002000230} is an apocalyptic number.

21010002000230 is a deficient number, since it is larger than the sum of its proper divisors (17340649539514).

21010002000230 is a wasteful number, since it uses less digits than its factorization.

21010002000230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29591552191.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 21010002000230 its reverse (3200020001012), we get a palindrome (24210022001242).

The spelling of 21010002000230 in words is "twenty-one trillion, ten billion, two million, two hundred thirty", and thus it is an aban number.