21230322013010 has 32 divisors (see below), whose sum is σ = 41988550564800. Its totient is φ = 7664576679360.

The previous prime is 21230322012931. The next prime is 21230322013031. The reversal of 21230322013010 is 1031022303212.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 694239845 + ... + 694270424.

It is an arithmetic number, because the mean of its divisors is an integer number (1312142205150).

Almost surely, 2^{21230322013010} is an apocalyptic number.

21230322013010 is a deficient number, since it is larger than the sum of its proper divisors (20758228551790).

21230322013010 is a wasteful number, since it uses less digits than its factorization.

21230322013010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1388510426.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 21230322013010 its reverse (1031022303212), we get a palindrome (22261344316222).

The spelling of 21230322013010 in words is "twenty-one trillion, two hundred thirty billion, three hundred twenty-two million, thirteen thousand, ten".