21412230010 has 8 divisors (see below), whose sum is σ = 38542014036. Its totient is φ = 8564892000.

The previous prime is 21412230001. The next prime is 21412230019. The reversal of 21412230010 is 1003221412.

It is an interprime number because it is at equal distance from previous prime (21412230001) and next prime (21412230019).

It can be written as a sum of positive squares in 2 ways, for example, as 21366545929 + 45684081 = 146173^2 + 6759^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×21412230010² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (21412230019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1070611491 + ... + 1070611510.

Almost surely, 2^21412230010 is an apocalyptic number.

21412230010 is a deficient number, since it is larger than the sum of its proper divisors (17129784026).

21412230010 is a wasteful number, since it uses less digits than its factorization.

21412230010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2141223008.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 21412230010 its reverse (1003221412), we get a palindrome (22415451422).

The spelling of 21412230010 in words is "twenty-one billion, four hundred twelve million, two hundred thirty thousand, ten".