10001120112102 has 32 divisors (see below), whose sum is σ = 22859850034944. Its totient is φ = 2857444524000.

The previous prime is 10001120112077. The next prime is 10001120112107. The reversal of 10001120112102 is 20121102110001.

It is a super-2 number, since 2×10001120112102² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10001120112107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6705477 + ... + 8060127.

It is an arithmetic number, because the mean of its divisors is an integer number (714370313592).

Almost surely, 2^{10001120112102} is an apocalyptic number.

10001120112102 is an abundant number, since it is smaller than the sum of its proper divisors (12858729922842).

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

10001120112102 is a wasteful number, since it uses less digits than its factorization.

10001120112102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1530444.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10001120112102 its reverse (20121102110001), we get a palindrome (30122222222103).

The spelling of 10001120112102 in words is "ten trillion, one billion, one hundred twenty million, one hundred twelve thousand, one hundred two".