10220321002 has 32 divisors (see below), whose sum is σ = 15871055760. Its totient is φ = 4932894720.

The previous prime is 10220320987. The next prime is 10220321051. The reversal of 10220321002 is 20012302201.

10220321002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 7004183481 + 3216137521 = 83691^2 + 56711^2 .

It is a super-2 number, since 2×10220321002² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3307074 + ... + 3310162.

Almost surely, 2^10220321002 is an apocalyptic number.

10220321002 is a deficient number, since it is larger than the sum of its proper divisors (5650734758).

10220321002 is a wasteful number, since it uses less digits than its factorization.

10220321002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3546.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 10220321002 its reverse (20012302201), we get a palindrome (30232623203).

The spelling of 10220321002 in words is "ten billion, two hundred twenty million, three hundred twenty-one thousand, two".