211332213022 has 16 divisors (see below), whose sum is σ = 373970368512. Its totient is φ = 87649304760.

The previous prime is 211332213019. The next prime is 211332213119. The reversal of 211332213022 is 220312233112.

It is a super-2 number, since 2×211332213022² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 211332212984 and 211332213002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 243469858 + ... + 243470725.

It is an arithmetic number, because the mean of its divisors is an integer number (23373148032).

Almost surely, 2^211332213022 is an apocalyptic number.

211332213022 is a deficient number, since it is larger than the sum of its proper divisors (162638155490).

211332213022 is a wasteful number, since it uses less digits than its factorization.

211332213022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486940623.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 211332213022 its reverse (220312233112), we get a palindrome (431644446134).

The spelling of 211332213022 in words is "two hundred eleven billion, three hundred thirty-two million, two hundred thirteen thousand, twenty-two".