21112141123022 has 16 divisors (see below), whose sum is σ = 32038337721600. Its totient is φ = 10432801167360.

The previous prime is 21112141122991. The next prime is 21112141123037. The reversal of 21112141123022 is 22032114121112.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26088179 + ... + 26885262.

It is an arithmetic number, because the mean of its divisors is an integer number (2002396107600).

Almost surely, 2^{21112141123022} is an apocalyptic number.

21112141123022 is a deficient number, since it is larger than the sum of its proper divisors (10926196598578).

21112141123022 is a wasteful number, since it uses less digits than its factorization.

21112141123022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52975771.

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 21112141123022 its reverse (22032114121112), we get a palindrome (43144255244134).

The spelling of 21112141123022 in words is "twenty-one trillion, one hundred twelve billion, one hundred forty-one million, one hundred twenty-three thousand, twenty-two".