21141241022 has 16 divisors (see below), whose sum is σ = 34618951152. Its totient is φ = 9602934720.

The previous prime is 21141241007. The next prime is 21141241031. The reversal of 21141241022 is 22014214112.

It is a junction number, because it is equal to n+sod(n) for n = 21141240985 and 21141241003.

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, 303773 + ... + 366824.

It is an arithmetic number, because the mean of its divisors is an integer number (2163684447).

Almost surely, 2^21141241022 is an apocalyptic number.

21141241022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

21141241022 is a deficient number, since it is larger than the sum of its proper divisors (13477710130).

21141241022 is a wasteful number, since it uses less digits than its factorization.

21141241022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 672043.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 21141241022 its reverse (22014214112), we get a palindrome (43155455134).

The spelling of 21141241022 in words is "twenty-one billion, one hundred forty-one million, two hundred forty-one thousand, twenty-two".