211022231220032 has 14 divisors (see below), whose sum is σ = 418747240077378. Its totient is φ = 105511115609984.

The previous prime is 211022231220001. The next prime is 211022231220041. The reversal of 211022231220032 is 230022132220112.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 205900229402176 + 5122001817856 = 14349224^2 + 2263184^2 .

It is a super-2 number, since 2×211022231220032² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1648611181343 + ... + 1648611181470.

Almost surely, 2^{211022231220032} is an apocalyptic number.

It is an amenable number.

211022231220032 is a deficient number, since it is larger than the sum of its proper divisors (207725008857346).

211022231220032 is an equidigital number, since it uses as much as digits as its factorization.

211022231220032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3297222362825 (or 3297222362815 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 211022231220032 its reverse (230022132220112), we get a palindrome (441044363440144).

The spelling of 211022231220032 in words is "two hundred eleven trillion, twenty-two billion, two hundred thirty-one million, two hundred twenty thousand, thirty-two".