2148332210 has 16 divisors (see below), whose sum is σ = 3939961176. Its totient is φ = 843118848.

The previous prime is 2148332203. The next prime is 2148332233. The reversal of 2148332210 is 122338412.

It can be written as a sum of positive squares in 4 ways, for example, as 2075622481 + 72709729 = 45559^2 + 8527^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2148332210.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2026199 + ... + 2027258.

Almost surely, 2^2148332210 is an apocalyptic number.

2148332210 is a deficient number, since it is larger than the sum of its proper divisors (1791628966).

2148332210 is a wasteful number, since it uses less digits than its factorization.

2148332210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4053517.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 2148332210 is about 46350.1047463757. The cubic root of 2148332210 is about 1290.3290649413.

The spelling of 2148332210 in words is "two billion, one hundred forty-eight million, three hundred thirty-two thousand, two hundred ten".