32203030212 has 36 divisors (see below), whose sum is σ = 81739894236. Its totient is φ = 10689799680.

The previous prime is 32203030199. The next prime is 32203030241. The reversal of 32203030212 is 21203030223.

It is a happy number.

32203030212 is a `hidden beast` number, since 322 + 0 + 30 + 302 + 12 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 15991119936 + 16211910276 = 126456^2 + 127326^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1847193 + ... + 1864544.

Almost surely, 2^32203030212 is an apocalyptic number.

It is an amenable number.

32203030212 is an abundant number, since it is smaller than the sum of its proper divisors (49536864024).

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

32203030212 is a wasteful number, since it uses less digits than its factorization.

32203030212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3711988 (or 3711983 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 32203030212 its reverse (21203030223), we get a palindrome (53406060435).

The spelling of 32203030212 in words is "thirty-two billion, two hundred three million, thirty thousand, two hundred twelve".