21410200212 has 24 divisors (see below), whose sum is σ = 49959902496. Its totient is φ = 7136337888.

The previous prime is 21410200211. The next prime is 21410200213. The reversal of 21410200212 is 21200201412.

It is an interprime number because it is at equal distance from previous prime (21410200211) and next prime (21410200213).

It is a junction number, because it is equal to n+sod(n) for n = 21410200191 and 21410200200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (21410200211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 247398 + ... + 322530.

It is an arithmetic number, because the mean of its divisors is an integer number (2081662604).

Almost surely, 2^21410200212 is an apocalyptic number.

It is an amenable number.

21410200212 is an abundant number, since it is smaller than the sum of its proper divisors (28549702284).

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

21410200212 is a wasteful number, since it uses less digits than its factorization.

21410200212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98887 (or 98885 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 21410200212 its reverse (21200201412), we get a palindrome (42610401624).

The spelling of 21410200212 in words is "twenty-one billion, four hundred ten million, two hundred thousand, two hundred twelve".