2120213332 has 6 divisors (see below), whose sum is σ = 3710373338. Its totient is φ = 1060106664.

The previous prime is 2120213281. The next prime is 2120213351. The reversal of 2120213332 is 2333120212.

It can be written as a sum of positive squares in only one way, i.e., 1208535696 + 911677636 = 34764^2 + 30194^2 .

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, 265026663 + ... + 265026670.

Almost surely, 2^2120213332 is an apocalyptic number.

It is an amenable number.

2120213332 is a deficient number, since it is larger than the sum of its proper divisors (1590160006).

2120213332 is a wasteful number, since it uses less digits than its factorization.

2120213332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530053337 (or 530053335 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2120213332 is about 46045.7743120908. The cubic root of 2120213332 is about 1284.6747463679.

Adding to 2120213332 its reverse (2333120212), we get a palindrome (4453333544).

The spelling of 2120213332 in words is "two billion, one hundred twenty million, two hundred thirteen thousand, three hundred thirty-two".