210100010200202 has 8 divisors (see below), whose sum is σ = 326017257207300. Its totient is φ = 101427591131104.

The previous prime is 210100010200189. The next prime is 210100010200211. The reversal of 210100010200202 is 202002010001012.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 179540463331441 + 30559546868761 = 13399271^2 + 5528069^2 .

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

It is a super-2 number, since 2×210100010200202² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1811206984427 + ... + 1811206984542.

Almost surely, 2^{210100010200202} is an apocalyptic number.

210100010200202 is a deficient number, since it is larger than the sum of its proper divisors (115917247007098).

210100010200202 is a wasteful number, since it uses less digits than its factorization.

210100010200202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3622413969000.

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

Adding to 210100010200202 its reverse (202002010001012), we get a palindrome (412102020201214).

The spelling of 210100010200202 in words is "two hundred ten trillion, one hundred billion, ten million, two hundred thousand, two hundred two".