210100101222202 has 16 divisors (see below), whose sum is σ = 318317058174600. Its totient is φ = 103994719790400.

The previous prime is 210100101222163. The next prime is 210100101222211. The reversal of 210100101222202 is 202222101001012.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 167514544593081 + 42585556629121 = 12942741^2 + 6525761^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74773677 + ... + 77532592.

Almost surely, 2^{210100101222202} is an apocalyptic number.

210100101222202 is a deficient number, since it is larger than the sum of its proper divisors (108216956952398).

210100101222202 is a wasteful number, since it uses less digits than its factorization.

210100101222202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152313201.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 210100101222202 its reverse (202222101001012), we get a palindrome (412322202223214).

The spelling of 210100101222202 in words is "two hundred ten trillion, one hundred billion, one hundred one million, two hundred twenty-two thousand, two hundred two".