2152302212 has 6 divisors (see below), whose sum is σ = 3766528878. Its totient is φ = 1076151104.

The previous prime is 2152302209. The next prime is 2152302239. The reversal of 2152302212 is 2122032512.

It can be written as a sum of positive squares in only one way, i.e., 1361905216 + 790396996 = 36904^2 + 28114^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269037773 + ... + 269037780.

It is an arithmetic number, because the mean of its divisors is an integer number (627754813).

Almost surely, 2^2152302212 is an apocalyptic number.

It is an amenable number.

2152302212 is a deficient number, since it is larger than the sum of its proper divisors (1614226666).

2152302212 is a wasteful number, since it uses less digits than its factorization.

2152302212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538075557 (or 538075555 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2152302212 is about 46392.9112257465. The cubic root of 2152302212 is about 1291.1233953440.

Adding to 2152302212 its reverse (2122032512), we get a palindrome (4274334724).

The spelling of 2152302212 in words is "two billion, one hundred fifty-two million, three hundred two thousand, two hundred twelve".