23421216010 has 8 divisors (see below), whose sum is σ = 42158188836. Its totient is φ = 9368486400.

The previous prime is 23421215999. The next prime is 23421216037. The reversal of 23421216010 is 1061212432.

It can be written as a sum of positive squares in 2 ways, for example, as 20564420409 + 2856795601 = 143403^2 + 53449^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1171060791 + ... + 1171060810.

Almost surely, 2^23421216010 is an apocalyptic number.

23421216010 is a deficient number, since it is larger than the sum of its proper divisors (18736972826).

23421216010 is a wasteful number, since it uses less digits than its factorization.

23421216010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2342121608.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 23421216010 its reverse (1061212432), we get a palindrome (24482428442).

The spelling of 23421216010 in words is "twenty-three billion, four hundred twenty-one million, two hundred sixteen thousand, ten".