202101110012 has 6 divisors (see below), whose sum is σ = 353676942528. Its totient is φ = 101050555004.

The previous prime is 202101109981. The next prime is 202101110027. The reversal of 202101110012 is 210011101202.

It is a junction number, because it is equal to n+sod(n) for n = 202101109975 and 202101110002.

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, 25262638748 + ... + 25262638755.

It is an arithmetic number, because the mean of its divisors is an integer number (58946157088).

Almost surely, 2^202101110012 is an apocalyptic number.

It is an amenable number.

202101110012 is a deficient number, since it is larger than the sum of its proper divisors (151575832516).

202101110012 is a wasteful number, since it uses less digits than its factorization.

202101110012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50525277507 (or 50525277505 counting only the distinct ones).

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

Adding to 202101110012 its reverse (210011101202), we get a palindrome (412112211214).

The spelling of 202101110012 in words is "two hundred two billion, one hundred one million, one hundred ten thousand, twelve".