10210200121202 has 4 divisors (see below), whose sum is σ = 15315300181806. Its totient is φ = 5105100060600.

The previous prime is 10210200121189. The next prime is 10210200121217. The reversal of 10210200121202 is 20212100201201.

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., 10208338112401 + 1862008801 = 3195049^2 + 43151^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2552550030299 + ... + 2552550030302.

Almost surely, 2^{10210200121202} is an apocalyptic number.

10210200121202 is a deficient number, since it is larger than the sum of its proper divisors (5105100060604).

10210200121202 is an equidigital number, since it uses as much as digits as its factorization.

10210200121202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5105100060603.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10210200121202 its reverse (20212100201201), we get a palindrome (30422300322403).

The spelling of 10210200121202 in words is "ten trillion, two hundred ten billion, two hundred million, one hundred twenty-one thousand, two hundred two".