10112120202000 has 320 divisors, whose sum is σ = 33814182325248. Its totient is φ = 2597702400000.

The previous prime is 10112120201993. The next prime is 10112120202043. The reversal of 10112120202000 is 20202121101.

It is a Harshad number since it is a multiple of its sum of digits (12).

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 63 ways as a sum of consecutive naturals, for example, 22196505 + ... + 22647495.

Almost surely, 2^{10112120202000} is an apocalyptic number.

10112120202000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10112120202000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16907091162624).

10112120202000 is an abundant number, since it is smaller than the sum of its proper divisors (23702062123248).

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

10112120202000 is a wasteful number, since it uses less digits than its factorization.

10112120202000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 451155 (or 451139 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10112120202000 its reverse (20202121101), we get a palindrome (10132322323101).

The spelling of 10112120202000 in words is "ten trillion, one hundred twelve billion, one hundred twenty million, two hundred two thousand".