10102111002202 has 8 divisors (see below), whose sum is σ = 15159010385556. Its totient is φ = 5049107540352.

The previous prime is 10102111002197. The next prime is 10102111002209. The reversal of 10102111002202 is 20220011120101.

It can be written as a sum of positive squares in 2 ways, for example, as 9029910810361 + 1072200191841 = 3004981^2 + 1035471^2 .

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

It is not an unprimeable number, because it can be changed into a prime (10102111002209) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 973973893 + ... + 973984264.

Almost surely, 2^{10102111002202} is an apocalyptic number.

10102111002202 is a deficient number, since it is larger than the sum of its proper divisors (5056899383354).

10102111002202 is a wasteful number, since it uses less digits than its factorization.

10102111002202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1947960752.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10102111002202 its reverse (20220011120101), we get a palindrome (30322122122303).

The spelling of 10102111002202 in words is "ten trillion, one hundred two billion, one hundred eleven million, two thousand, two hundred two".