211213822152 has 32 divisors (see below), whose sum is σ = 528076190880. Its totient is φ = 70399056000.

The previous prime is 211213822139. The next prime is 211213822159. The reversal of 211213822152 is 251228312112.

It is a super-3 number, since 3×211213822152³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (211213822159) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30349 + ... + 650652.

It is an arithmetic number, because the mean of its divisors is an integer number (16502380965).

Almost surely, 2^211213822152 is an apocalyptic number.

It is an amenable number.

211213822152 is an abundant number, since it is smaller than the sum of its proper divisors (316862368728).

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

211213822152 is a wasteful number, since it uses less digits than its factorization.

211213822152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 693933 (or 693929 counting only the distinct ones).

The product of its digits is 3840, while the sum is 30.

The spelling of 211213822152 in words is "two hundred eleven billion, two hundred thirteen million, eight hundred twenty-two thousand, one hundred fifty-two".