211224501132 has 48 divisors (see below), whose sum is σ = 496758189312. Its totient is φ = 69851179840.

The previous prime is 211224501077. The next prime is 211224501139. The reversal of 211224501132 is 231105422112.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (211224501139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6282238 + ... + 6315770.

It is an arithmetic number, because the mean of its divisors is an integer number (10349128944).

Almost surely, 2^211224501132 is an apocalyptic number.

It is an amenable number.

211224501132 is an abundant number, since it is smaller than the sum of its proper divisors (285533688180).

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

211224501132 is a wasteful number, since it uses less digits than its factorization.

211224501132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37678 (or 37676 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 211224501132 its reverse (231105422112), we get a palindrome (442329923244).

It can be divided in two parts, 21122 and 4501132, that added together give a palindrome (4522254).

The spelling of 211224501132 in words is "two hundred eleven billion, two hundred twenty-four million, five hundred one thousand, one hundred thirty-two".