2032221212 has 36 divisors (see below), whose sum is σ = 4248871536. Its totient is φ = 833078400.

The previous prime is 2032221199. The next prime is 2032221221. The reversal of 2032221212 is 2121222302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 53789 + ... + 83412.

Almost surely, 2^2032221212 is an apocalyptic number.

It is an amenable number.

2032221212 is an abundant number, since it is smaller than the sum of its proper divisors (2216650324).

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

2032221212 is a wasteful number, since it uses less digits than its factorization.

2032221212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137258 (or 137233 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2032221212 is about 45080.1642854149. The cubic root of 2032221212 is about 1266.6510672440.

Adding to 2032221212 its reverse (2121222302), we get a palindrome (4153443514).

The spelling of 2032221212 in words is "two billion, thirty-two million, two hundred twenty-one thousand, two hundred twelve".