10102201112 has 8 divisors (see below), whose sum is σ = 18941627100. Its totient is φ = 5051100552.

The previous prime is 10102201079. The next prime is 10102201117. The reversal of 10102201112 is 21110220101.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 10102201093 and 10102201102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10102201117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 631387562 + ... + 631387577.

Almost surely, 2^10102201112 is an apocalyptic number.

It is an amenable number.

10102201112 is a deficient number, since it is larger than the sum of its proper divisors (8839425988).

10102201112 is a wasteful number, since it uses less digits than its factorization.

10102201112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262775145 (or 1262775141 counting only the distinct ones).

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

Adding to 10102201112 its reverse (21110220101), we get a palindrome (31212421213).

The spelling of 10102201112 in words is "ten billion, one hundred two million, two hundred one thousand, one hundred twelve".