10212202220102 has 4 divisors (see below), whose sum is σ = 15318303330156. Its totient is φ = 5106101110050.

The previous prime is 10212202220093. The next prime is 10212202220161. The reversal of 10212202220102 is 20102220221201.

It is a happy number.

10212202220102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2553050555024 + ... + 2553050555027.

It is an arithmetic number, because the mean of its divisors is an integer number (3829575832539).

Almost surely, 2^{10212202220102} is an apocalyptic number.

10212202220102 is a deficient number, since it is larger than the sum of its proper divisors (5106101110054).

10212202220102 is an equidigital number, since it uses as much as digits as its factorization.

10212202220102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5106101110053.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 10212202220102 its reverse (20102220221201), we get a palindrome (30314422441303).

The spelling of 10212202220102 in words is "ten trillion, two hundred twelve billion, two hundred two million, two hundred twenty thousand, one hundred two".