10212101222102 has 32 divisors (see below), whose sum is σ = 16809960821472. Its totient is φ = 4623732681984.

The previous prime is 10212101221991. The next prime is 10212101222153. The reversal of 10212101222102 is 20122210121201.

10212101222102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10212101222102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9952073 + ... + 10930139.

It is an arithmetic number, because the mean of its divisors is an integer number (525311275671).

Almost surely, 2^{10212101222102} is an apocalyptic number.

10212101222102 is a deficient number, since it is larger than the sum of its proper divisors (6597859599370).

10212101222102 is a wasteful number, since it uses less digits than its factorization.

10212101222102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 985712.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 10212101222102 its reverse (20122210121201), we get a palindrome (30334311343303).

The spelling of 10212101222102 in words is "ten trillion, two hundred twelve billion, one hundred one million, two hundred twenty-two thousand, one hundred two".