211330042322 has 16 divisors (see below), whose sum is σ = 362339117952. Its totient is φ = 90555256800.

The previous prime is 211330042291. The next prime is 211330042349. The reversal of 211330042322 is 223240033112.

It is a super-2 number, since 2×211330042322² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1140923 + ... + 1313150.

It is an arithmetic number, because the mean of its divisors is an integer number (22646194872).

Almost surely, 2^211330042322 is an apocalyptic number.

211330042322 is a deficient number, since it is larger than the sum of its proper divisors (151009075630).

211330042322 is a wasteful number, since it uses less digits than its factorization.

211330042322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2460233.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 211330042322 its reverse (223240033112), we get a palindrome (434570075434).

The spelling of 211330042322 in words is "two hundred eleven billion, three hundred thirty million, forty-two thousand, three hundred twenty-two".