20210112102000 has 320 divisors, whose sum is σ = 67361692290048. Its totient is φ = 5208969600000.

The previous prime is 20210112101987. The next prime is 20210112102107. The reversal of 20210112102000 is 20121101202.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 33220555 + ... + 33823445.

Almost surely, 2^{20210112102000} is an apocalyptic number.

20210112102000 is a gapful number since it is divisible by the number (20) 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 20210112102000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33680846145024).

20210112102000 is an abundant number, since it is smaller than the sum of its proper divisors (47151580188048).

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

20210112102000 is a wasteful number, since it uses less digits than its factorization.

20210112102000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603105 (or 603089 counting only the distinct ones).

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

Adding to 20210112102000 its reverse (20121101202), we get a palindrome (20230233203202).

The spelling of 20210112102000 in words is "twenty trillion, two hundred ten billion, one hundred twelve million, one hundred two thousand".