101002101212 has 6 divisors (see below), whose sum is σ = 176753677128. Its totient is φ = 50501050604.

The previous prime is 101002101133. The next prime is 101002101223. The reversal of 101002101212 is 212101200101.

It is a junction number, because it is equal to n+sod(n) for n = 101002101193 and 101002101202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 12625262648 + ... + 12625262655.

It is an arithmetic number, because the mean of its divisors is an integer number (29458946188).

Almost surely, 2^101002101212 is an apocalyptic number.

It is an amenable number.

101002101212 is a deficient number, since it is larger than the sum of its proper divisors (75751575916).

101002101212 is a wasteful number, since it uses less digits than its factorization.

101002101212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25250525307 (or 25250525305 counting only the distinct ones).

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

Adding to 101002101212 its reverse (212101200101), we get a palindrome (313103301313).

The spelling of 101002101212 in words is "one hundred one billion, two million, one hundred one thousand, two hundred twelve".