10200321122 has 8 divisors (see below), whose sum is σ = 15306129516. Its totient is φ = 5098277952.

The previous prime is 10200321121. The next prime is 10200321137. The reversal of 10200321122 is 22112300201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5804763721 + 4395557401 = 76189^2 + 66299^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 10200321097 and 10200321106.

It is not an unprimeable number, because it can be changed into a prime (10200321121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 934523 + ... + 945374.

Almost surely, 2^10200321122 is an apocalyptic number.

10200321122 is a deficient number, since it is larger than the sum of its proper divisors (5105808394).

10200321122 is a wasteful number, since it uses less digits than its factorization.

10200321122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1882612.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 10200321122 its reverse (22112300201), we get a palindrome (32312621323).

The spelling of 10200321122 in words is "ten billion, two hundred million, three hundred twenty-one thousand, one hundred twenty-two".