10002122001202 has 4 divisors (see below), whose sum is σ = 15003183001806. Its totient is φ = 5001061000600.

The previous prime is 10002122001187. The next prime is 10002122001233. The reversal of 10002122001202 is 20210022120001.

It is a happy number.

10002122001202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 9982876265761 + 19245735441 = 3159569^2 + 138729^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2500530500299 + ... + 2500530500302.

Almost surely, 2^{10002122001202} is an apocalyptic number.

10002122001202 is a deficient number, since it is larger than the sum of its proper divisors (5001061000604).

10002122001202 is an equidigital number, since it uses as much as digits as its factorization.

10002122001202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5001061000603.

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

Adding to 10002122001202 its reverse (20210022120001), we get a palindrome (30212144121203).

The spelling of 10002122001202 in words is "ten trillion, two billion, one hundred twenty-two million, one thousand, two hundred two".