211200010022 has 8 divisors (see below), whose sum is σ = 320616882936. Its totient is φ = 104327715712.

The previous prime is 211200010003. The next prime is 211200010163. The reversal of 211200010022 is 220010002112.

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 = 211200009985 and 211200010012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 636144443 + ... + 636144774.

It is an arithmetic number, because the mean of its divisors is an integer number (40077110367).

Almost surely, 2^211200010022 is an apocalyptic number.

211200010022 is a deficient number, since it is larger than the sum of its proper divisors (109416872914).

211200010022 is a wasteful number, since it uses less digits than its factorization.

211200010022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1272289302.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 211200010022 its reverse (220010002112), we get a palindrome (431210012134).

The spelling of 211200010022 in words is "two hundred eleven billion, two hundred million, ten thousand, twenty-two".