2210531332 has 6 divisors (see below), whose sum is σ = 3868429838. Its totient is φ = 1105265664.

The previous prime is 2210531329. The next prime is 2210531387. The reversal of 2210531332 is 2331350122.

It can be written as a sum of positive squares in only one way, i.e., 1652910336 + 557620996 = 40656^2 + 23614^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276316413 + ... + 276316420.

Almost surely, 2^2210531332 is an apocalyptic number.

It is an amenable number.

2210531332 is a deficient number, since it is larger than the sum of its proper divisors (1657898506).

2210531332 is a wasteful number, since it uses less digits than its factorization.

2210531332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 552632837 (or 552632835 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 2210531332 is about 47016.2879436478. The cubic root of 2210531332 is about 1302.6634411877.

Adding to 2210531332 its reverse (2331350122), we get a palindrome (4541881454).

The spelling of 2210531332 in words is "two billion, two hundred ten million, five hundred thirty-one thousand, three hundred thirty-two".