210220221001004 has 48 divisors (see below), whose sum is σ = 375260973698016. Its totient is φ = 103015220851200.

The previous prime is 210220221001001. The next prime is 210220221001061. The reversal of 210220221001004 is 400100122022012.

It is not an unprimeable number, because it can be changed into a prime (210220221001001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2926069907 + ... + 2926141749.

It is an arithmetic number, because the mean of its divisors is an integer number (7817936952042).

Almost surely, 2^{210220221001004} is an apocalyptic number.

It is an amenable number.

210220221001004 is a deficient number, since it is larger than the sum of its proper divisors (165040752697012).

210220221001004 is a wasteful number, since it uses less digits than its factorization.

210220221001004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114866 (or 114864 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 210220221001004 its reverse (400100122022012), we get a palindrome (610320343023016).

The spelling of 210220221001004 in words is "two hundred ten trillion, two hundred twenty billion, two hundred twenty-one million, one thousand, four".