211011222023332 has 6 divisors (see below), whose sum is σ = 369269638540838. Its totient is φ = 105505611011664.

The previous prime is 211011222023299. The next prime is 211011222023353. The reversal of 211011222023332 is 233320222110112.

It can be written as a sum of positive squares in only one way, i.e., 145147219862436 + 65864002160896 = 12047706^2 + 8115664^2 .

It is a junction number, because it is equal to n+sod(n) for n = 211011222023297 and 211011222023306.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26376402752913 + ... + 26376402752920.

Almost surely, 2^{211011222023332} is an apocalyptic number.

It is an amenable number.

211011222023332 is a deficient number, since it is larger than the sum of its proper divisors (158258416517506).

211011222023332 is a wasteful number, since it uses less digits than its factorization.

211011222023332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52752805505837 (or 52752805505835 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 211011222023332 its reverse (233320222110112), we get a palindrome (444331444133444).

The spelling of 211011222023332 in words is "two hundred eleven trillion, eleven billion, two hundred twenty-two million, twenty-three thousand, three hundred thirty-two".