211000030022 has 8 divisors (see below), whose sum is σ = 333157942200. Its totient is φ = 99947382624.

The previous prime is 211000029941. The next prime is 211000030051. The reversal of 211000030022 is 220030000112.

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 = 211000029985 and 211000030012.

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, 2776316147 + ... + 2776316222.

It is an arithmetic number, because the mean of its divisors is an integer number (41644742775).

Almost surely, 2^211000030022 is an apocalyptic number.

211000030022 is a deficient number, since it is larger than the sum of its proper divisors (122157912178).

211000030022 is a wasteful number, since it uses less digits than its factorization.

211000030022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5552632390.

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 211000030022 its reverse (220030000112), we get a palindrome (431030030134).

The spelling of 211000030022 in words is "two hundred eleven billion, thirty thousand, twenty-two".