211202200021030 has 8 divisors (see below), whose sum is σ = 380163960037872. Its totient is φ = 84480880008408.

The previous prime is 211202200020989. The next prime is 211202200021031. The reversal of 211202200021030 is 30120002202112.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 211202200020995 and 211202200021013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211202200021031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10560110001042 + ... + 10560110001061.

It is an arithmetic number, because the mean of its divisors is an integer number (47520495004734).

Almost surely, 2^{211202200021030} is an apocalyptic number.

211202200021030 is a deficient number, since it is larger than the sum of its proper divisors (168961760016842).

211202200021030 is a wasteful number, since it uses less digits than its factorization.

211202200021030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21120220002110.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 211202200021030 its reverse (30120002202112), we get a palindrome (241322202223142).

The spelling of 211202200021030 in words is "two hundred eleven trillion, two hundred two billion, two hundred million, twenty-one thousand, thirty".