20212110213124 has 24 divisors (see below), whose sum is σ = 35606302054400. Its totient is φ = 10038884299200.

The previous prime is 20212110213109. The next prime is 20212110213161. The reversal of 20212110213124 is 42131201121202.

It is a junction number, because it is equal to n+sod(n) for n = 20212110213095 and 20212110213104.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 25956157 + ... + 26723515.

Almost surely, 2^{20212110213124} is an apocalyptic number.

It is an amenable number.

20212110213124 is a deficient number, since it is larger than the sum of its proper divisors (15394191841276).

20212110213124 is a wasteful number, since it uses less digits than its factorization.

20212110213124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811123 (or 811121 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 20212110213124 its reverse (42131201121202), we get a palindrome (62343311334326).

The spelling of 20212110213124 in words is "twenty trillion, two hundred twelve billion, one hundred ten million, two hundred thirteen thousand, one hundred twenty-four".