212201311332 has 24 divisors (see below), whose sum is σ = 496923896896. Its totient is φ = 70478412768.

The previous prime is 212201311327. The next prime is 212201311363. The reversal of 212201311332 is 233113102212.

It is a super-2 number, since 2×212201311332² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 212201311299 and 212201311308.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31916248 + ... + 31922895.

Almost surely, 2^212201311332 is an apocalyptic number.

It is an amenable number.

212201311332 is an abundant number, since it is smaller than the sum of its proper divisors (284722585564).

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

212201311332 is a wasteful number, since it uses less digits than its factorization.

212201311332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63839427 (or 63839425 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 212201311332 its reverse (233113102212), we get a palindrome (445314413544).

The spelling of 212201311332 in words is "two hundred twelve billion, two hundred one million, three hundred eleven thousand, three hundred thirty-two".