2321892212 has 6 divisors (see below), whose sum is σ = 4063311378. Its totient is φ = 1160946104.

The previous prime is 2321892203. The next prime is 2321892233. The reversal of 2321892212 is 2122981232.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2283501796 + 38390416 = 47786^2 + 6196^2 .

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, 290236523 + ... + 290236530.

It is an arithmetic number, because the mean of its divisors is an integer number (677218563).

Almost surely, 2^2321892212 is an apocalyptic number.

It is an amenable number.

2321892212 is a deficient number, since it is larger than the sum of its proper divisors (1741419166).

2321892212 is a wasteful number, since it uses less digits than its factorization.

2321892212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 580473057 (or 580473055 counting only the distinct ones).

The product of its digits is 6912, while the sum is 32.

The square root of 2321892212 is about 48186.0167683530. The cubic root of 2321892212 is about 1324.1809984601.

The spelling of 2321892212 in words is "two billion, three hundred twenty-one million, eight hundred ninety-two thousand, two hundred twelve".