212021001032 has 16 divisors (see below), whose sum is σ = 401475411900. Its totient is φ = 104960891200.

The previous prime is 212021001011. The next prime is 212021001041. The reversal of 212021001032 is 230100120212.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 210748937476 + 1272063556 = 459074^2 + 35666^2 .

It is a super-3 number, since 3×212021001032³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 212021000998 and 212021001016.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131200307 + ... + 131201922.

Almost surely, 2^212021001032 is an apocalyptic number.

It is an amenable number.

212021001032 is a deficient number, since it is larger than the sum of its proper divisors (189454410868).

212021001032 is a wasteful number, since it uses less digits than its factorization.

212021001032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262402336 (or 262402332 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 212021001032 its reverse (230100120212), we get a palindrome (442121121244).

The spelling of 212021001032 in words is "two hundred twelve billion, twenty-one million, one thousand, thirty-two".