10101002100212 has 6 divisors (see below), whose sum is σ = 17676753675378. Its totient is φ = 5050501050104.

The previous prime is 10101002100179. The next prime is 10101002100247. The reversal of 10101002100212 is 21200120010101.

It can be written as a sum of positive squares in only one way, i.e., 8659283187556 + 1441718912656 = 2942666^2 + 1200716^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10101002100193 and 10101002100202.

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, 1262625262523 + ... + 1262625262530.

It is an arithmetic number, because the mean of its divisors is an integer number (2946125612563).

Almost surely, 2^{10101002100212} is an apocalyptic number.

It is an amenable number.

10101002100212 is a deficient number, since it is larger than the sum of its proper divisors (7575751575166).

10101002100212 is a wasteful number, since it uses less digits than its factorization.

10101002100212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2525250525057 (or 2525250525055 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10101002100212 its reverse (21200120010101), we get a palindrome (31301122110313).

The spelling of 10101002100212 in words is "ten trillion, one hundred one billion, two million, one hundred thousand, two hundred twelve".