2031020224 has 14 divisors (see below), whose sum is σ = 4030305884. Its totient is φ = 1015510080.

The previous prime is 2031020197. The next prime is 2031020263. The reversal of 2031020224 is 4220201302.

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 = 2031020198 and 2031020207.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15867282 + ... + 15867409.

Almost surely, 2^2031020224 is an apocalyptic number.

It is an amenable number.

2031020224 is a deficient number, since it is larger than the sum of its proper divisors (1999285660).

2031020224 is an equidigital number, since it uses as much as digits as its factorization.

2031020224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31734703 (or 31734693 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2031020224 is about 45066.8417353602. The cubic root of 2031020224 is about 1266.4014991867.

Adding to 2031020224 its reverse (4220201302), we get a palindrome (6251221526).

The spelling of 2031020224 in words is "two billion, thirty-one million, twenty thousand, two hundred twenty-four".