211213033322 has 64 divisors (see below), whose sum is σ = 345018286080. Its totient is φ = 96652797696.

The previous prime is 211213033321. The next prime is 211213033333. The reversal of 211213033322 is 223330312112.

It is a super-2 number, since 2×211213033322² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (211213033321) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61992143 + ... + 61995549.

It is an arithmetic number, because the mean of its divisors is an integer number (5390910720).

Almost surely, 2^211213033322 is an apocalyptic number.

211213033322 is a deficient number, since it is larger than the sum of its proper divisors (133805252758).

211213033322 is a wasteful number, since it uses less digits than its factorization.

211213033322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3915.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 211213033322 its reverse (223330312112), we get a palindrome (434543345434).

The spelling of 211213033322 in words is "two hundred eleven billion, two hundred thirteen million, thirty-three thousand, three hundred twenty-two".