2230220032 has 18 divisors (see below), whose sum is σ = 4451728778. Its totient is φ = 1115109888.

The previous prime is 2230219997. The next prime is 2230220053. The reversal of 2230220032 is 2300220322.

It can be written as a sum of positive squares in only one way, i.e., 1277633536 + 952586496 = 35744^2 + 30864^2 .

It is a super-2 number, since 2×2230220032² = 9947762782268162048, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 2230219988 and 2230220015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4355643 + ... + 4356154.

Almost surely, 2^2230220032 is an apocalyptic number.

It is an amenable number.

2230220032 is a deficient number, since it is larger than the sum of its proper divisors (2221508746).

2230220032 is an frugal number, since it uses more digits than its factorization.

2230220032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8711813 (or 8711799 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 2230220032 is about 47225.2054733487. The cubic root of 2230220032 is about 1306.5195243631.

Adding to 2230220032 its reverse (2300220322), we get a palindrome (4530440354).

The spelling of 2230220032 in words is "two billion, two hundred thirty million, two hundred twenty thousand, thirty-two".