102210100002202 has 4 divisors (see below), whose sum is σ = 153315150003306. Its totient is φ = 51105050001100.

The previous prime is 102210100002187. The next prime is 102210100002221. The reversal of 102210100002202 is 202200001012201.

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., 90355499813601 + 11854600188601 = 9505551^2 + 3443051^2 .

It is a super-3 number, since 3×102210100002202³ (a number of 43 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25552525000549 + ... + 25552525000552.

Almost surely, 2^{102210100002202} is an apocalyptic number.

102210100002202 is a deficient number, since it is larger than the sum of its proper divisors (51105050001104).

102210100002202 is an equidigital number, since it uses as much as digits as its factorization.

102210100002202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51105050001103.

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

Adding to 102210100002202 its reverse (202200001012201), we get a palindrome (304410101014403).

The spelling of 102210100002202 in words is "one hundred two trillion, two hundred ten billion, one hundred million, two thousand, two hundred two".