32203100212 has 6 divisors (see below), whose sum is σ = 56355425378. Its totient is φ = 16101550104.

The previous prime is 32203100177. The next prime is 32203100231. The reversal of 32203100212 is 21200130223.

It can be written as a sum of positive squares in only one way, i.e., 25829632656 + 6373467556 = 160716^2 + 79834^2 .

It is a super-2 number, since 2×32203100212² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4025387523 + ... + 4025387530.

Almost surely, 2^32203100212 is an apocalyptic number.

It is an amenable number.

32203100212 is a deficient number, since it is larger than the sum of its proper divisors (24152325166).

32203100212 is a wasteful number, since it uses less digits than its factorization.

32203100212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8050775057 (or 8050775055 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 32203100212 its reverse (21200130223), we get a palindrome (53403230435).

The spelling of 32203100212 in words is "thirty-two billion, two hundred three million, one hundred thousand, two hundred twelve".