10210121100112 has 40 divisors (see below), whose sum is σ = 19793082893760. Its totient is φ = 5102229377280.

The previous prime is 10210121100089. The next prime is 10210121100139. The reversal of 10210121100112 is 21100112101201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10210121100092 and 10210121100101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 365141812 + ... + 365169772.

It is an arithmetic number, because the mean of its divisors is an integer number (494827072344).

Almost surely, 2^{10210121100112} is an apocalyptic number.

It is an amenable number.

10210121100112 is a deficient number, since it is larger than the sum of its proper divisors (9582961793648).

10210121100112 is a wasteful number, since it uses less digits than its factorization.

10210121100112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39811 (or 39805 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 10210121100112 its reverse (21100112101201), we get a palindrome (31310233201313).

The spelling of 10210121100112 in words is "ten trillion, two hundred ten billion, one hundred twenty-one million, one hundred thousand, one hundred twelve".