10200210202102 has 4 divisors (see below), whose sum is σ = 15300315303156. Its totient is φ = 5100105101050.

The previous prime is 10200210202069. The next prime is 10200210202109. The reversal of 10200210202102 is 20120201200201.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10200210202109) by changing a digit.

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, 2550052550524 + ... + 2550052550527.

It is an arithmetic number, because the mean of its divisors is an integer number (3825078825789).

Almost surely, 2^{10200210202102} is an apocalyptic number.

10200210202102 is a deficient number, since it is larger than the sum of its proper divisors (5100105101054).

10200210202102 is an equidigital number, since it uses as much as digits as its factorization.

10200210202102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5100105101053.

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

Adding to 10200210202102 its reverse (20120201200201), we get a palindrome (30320411402303).

The spelling of 10200210202102 in words is "ten trillion, two hundred billion, two hundred ten million, two hundred two thousand, one hundred two".