10212221010102 has 256 divisors, whose sum is σ = 22270070624256. Its totient is φ = 3116247552000.

The previous prime is 10212221010097. The next prime is 10212221010113. The reversal of 10212221010102 is 20101012221201.

10212221010102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 10081165348 + ... + 10081166360.

It is an arithmetic number, because the mean of its divisors is an integer number (86992463376).

Almost surely, 2^{10212221010102} is an apocalyptic number.

10212221010102 is an abundant number, since it is smaller than the sum of its proper divisors (12057849614154).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10212221010102 is a wasteful number, since it uses less digits than its factorization.

10212221010102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1495.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 10212221010102 its reverse (20101012221201), we get a palindrome (30313233231303).

The spelling of 10212221010102 in words is "ten trillion, two hundred twelve billion, two hundred twenty-one million, ten thousand, one hundred two".