10120210000202 has 4 divisors (see below), whose sum is σ = 15180315000306. Its totient is φ = 5060105000100.

The previous prime is 10120210000157. The next prime is 10120210000211. The reversal of 10120210000202 is 20200001202101.

It is a happy number.

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., 6650823208561 + 3469386791641 = 2578919^2 + 1862629^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2530052500049 + ... + 2530052500052.

Almost surely, 2^{10120210000202} is an apocalyptic number.

10120210000202 is a deficient number, since it is larger than the sum of its proper divisors (5060105000104).

10120210000202 is an equidigital number, since it uses as much as digits as its factorization.

10120210000202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5060105000103.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10120210000202 its reverse (20200001202101), we get a palindrome (30320211202303).

The spelling of 10120210000202 in words is "ten trillion, one hundred twenty billion, two hundred ten million, two hundred two", and thus it is an aban number.