32030220212 has 6 divisors (see below), whose sum is σ = 56052885378. Its totient is φ = 16015110104.

The previous prime is 32030220191. The next prime is 32030220227. The reversal of 32030220212 is 21202203023.

It can be written as a sum of positive squares in only one way, i.e., 22057002256 + 9973217956 = 148516^2 + 99866^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4003777523 + ... + 4003777530.

It is an arithmetic number, because the mean of its divisors is an integer number (9342147563).

Almost surely, 2^32030220212 is an apocalyptic number.

It is an amenable number.

32030220212 is a deficient number, since it is larger than the sum of its proper divisors (24022665166).

32030220212 is a wasteful number, since it uses less digits than its factorization.

32030220212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8007555057 (or 8007555055 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 32030220212 its reverse (21202203023), we get a palindrome (53232423235).

The spelling of 32030220212 in words is "thirty-two billion, thirty million, two hundred twenty thousand, two hundred twelve".