101202021112 has 16 divisors (see below), whose sum is σ = 189983250360. Its totient is φ = 50539821024.

The previous prime is 101202020981. The next prime is 101202021121. The reversal of 101202021112 is 211120202101.

It is a junction number, because it is equal to n+sod(n) for n = 101202021092 and 101202021101.

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 in 3 ways as a sum of consecutive naturals, for example, 7641663 + ... + 7654894.

Almost surely, 2^101202021112 is an apocalyptic number.

It is an amenable number.

101202021112 is a deficient number, since it is larger than the sum of its proper divisors (88781229248).

101202021112 is a wasteful number, since it uses less digits than its factorization.

101202021112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15297390 (or 15297386 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 101202021112 its reverse (211120202101), we get a palindrome (312322223213).

The spelling of 101202021112 in words is "one hundred one billion, two hundred two million, twenty-one thousand, one hundred twelve".