1010211100112 has 20 divisors (see below), whose sum is σ = 2042383311840. Its totient is φ = 483144439008.

The previous prime is 1010211100091. The next prime is 1010211100117. The reversal of 1010211100112 is 2110011120101.

It is a junction number, because it is equal to n+sod(n) for n = 1010211100093 and 1010211100102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010211100117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1372569062 + ... + 1372569797.

It is an arithmetic number, because the mean of its divisors is an integer number (102119165592).

Almost surely, 2^{1010211100112} is an apocalyptic number.

It is an amenable number.

1010211100112 is an abundant number, since it is smaller than the sum of its proper divisors (1032172211728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1010211100112 is a wasteful number, since it uses less digits than its factorization.

1010211100112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2745138890 (or 2745138884 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 11.

Adding to 1010211100112 its reverse (2110011120101), we get a palindrome (3120222220213).

The spelling of 1010211100112 in words is "one trillion, ten billion, two hundred eleven million, one hundred thousand, one hundred twelve".