10021202122 has 8 divisors (see below), whose sum is σ = 15278226372. Its totient is φ = 4928460000.

The previous prime is 10021202117. The next prime is 10021202161. The reversal of 10021202122 is 22120212001.

It is a happy number.

10021202122 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 2 ways, for example, as 9613606401 + 407595721 = 98049^2 + 20189^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 41070379 + ... + 41070622.

Almost surely, 2^10021202122 is an apocalyptic number.

10021202122 is a deficient number, since it is larger than the sum of its proper divisors (5257024250).

10021202122 is an equidigital number, since it uses as much as digits as its factorization.

10021202122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82141064.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 10021202122 its reverse (22120212001), we get a palindrome (32141414123).

The spelling of 10021202122 in words is "ten billion, twenty-one million, two hundred two thousand, one hundred twenty-two".