21141230110 has 192 divisors, whose sum is σ = 52017904512. Its totient is φ = 6019200000.

The previous prime is 21141230101. The next prime is 21141230111. The reversal of 21141230110 is 1103214112.

It is a super-2 number, since 2×21141230110² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21141230111) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 11120160 + ... + 11122060.

It is an arithmetic number, because the mean of its divisors is an integer number (270926586).

Almost surely, 2^21141230110 is an apocalyptic number.

21141230110 is an abundant number, since it is smaller than the sum of its proper divisors (30876674402).

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

21141230110 is a wasteful number, since it uses less digits than its factorization.

21141230110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2051 (or 2040 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 21141230110 its reverse (1103214112), we get a palindrome (22244444222).

The spelling of 21141230110 in words is "twenty-one billion, one hundred forty-one million, two hundred thirty thousand, one hundred ten".