2101224032 has 12 divisors (see below), whose sum is σ = 4136784876. Its totient is φ = 1050612000.

The previous prime is 2101224019. The next prime is 2101224077. The reversal of 2101224032 is 2304221012.

It is a self number, because there is not a number n which added to its sum of digits gives 2101224032.

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, 32831594 + ... + 32831657.

It is an arithmetic number, because the mean of its divisors is an integer number (344732073).

Almost surely, 2^2101224032 is an apocalyptic number.

It is an amenable number.

2101224032 is a deficient number, since it is larger than the sum of its proper divisors (2035560844).

2101224032 is an equidigital number, since it uses as much as digits as its factorization.

2101224032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65663261 (or 65663253 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2101224032 is about 45839.1102880499. The cubic root of 2101224032 is about 1280.8279214050.

Adding to 2101224032 its reverse (2304221012), we get a palindrome (4405445044).

The spelling of 2101224032 in words is "two billion, one hundred one million, two hundred twenty-four thousand, thirty-two".