2220533032 has 8 divisors (see below), whose sum is σ = 4163499450. Its totient is φ = 1110266512.

The previous prime is 2220533017. The next prime is 2220533071. The reversal of 2220533032 is 2303350222.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2156116356 + 64416676 = 46434^2 + 8026^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×2220533032³ (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 2220532994 and 2220533012.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 138783307 + ... + 138783322.

Almost surely, 2^2220533032 is an apocalyptic number.

It is an amenable number.

2220533032 is a deficient number, since it is larger than the sum of its proper divisors (1942966418).

2220533032 is a wasteful number, since it uses less digits than its factorization.

2220533032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277566635 (or 277566631 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 2220533032 is about 47122.5321051405. The cubic root of 2220533032 is about 1304.6251487681.

Adding to 2220533032 its reverse (2303350222), we get a palindrome (4523883254).

The spelling of 2220533032 in words is "two billion, two hundred twenty million, five hundred thirty-three thousand, thirty-two".