211040022232 has 24 divisors (see below), whose sum is σ = 428479929540. Its totient is φ = 97403086560.

The previous prime is 211040022223. The next prime is 211040022239. The reversal of 211040022232 is 232220040112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211040022239) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 78045994 + ... + 78048697.

Almost surely, 2^211040022232 is an apocalyptic number.

It is an amenable number.

211040022232 is an abundant number, since it is smaller than the sum of its proper divisors (217439907308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211040022232 is a wasteful number, since it uses less digits than its factorization.

211040022232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156094723 (or 156094706 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 211040022232 its reverse (232220040112), we get a palindrome (443260062344).

The spelling of 211040022232 in words is "two hundred eleven billion, forty million, twenty-two thousand, two hundred thirty-two".