21202112000211 has 8 divisors (see below), whose sum is σ = 29181401462784. Its totient is φ = 13678781935560.

The previous prime is 21202112000203. The next prime is 21202112000269. The reversal of 21202112000211 is 11200021120212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 21202112000211 - 2³ = 21202112000203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (21202112004211) 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, 113989849371 + ... + 113989849556.

It is an arithmetic number, because the mean of its divisors is an integer number (3647675182848).

Almost surely, 2^{21202112000211} is an apocalyptic number.

21202112000211 is a deficient number, since it is larger than the sum of its proper divisors (7979289462573).

21202112000211 is a wasteful number, since it uses less digits than its factorization.

21202112000211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227979698961.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 21202112000211 its reverse (11200021120212), we get a palindrome (32402133120423).

The spelling of 21202112000211 in words is "twenty-one trillion, two hundred two billion, one hundred twelve million, two hundred eleven", and thus it is an aban number.