20210011012000 has 48 divisors (see below), whose sum is σ = 49655997066312. Its totient is φ = 8084004403200.

The previous prime is 20210011011979. The next prime is 20210011012027. The reversal of 20210011012000 is 21011001202.

It can be written as a sum of positive squares in 4 ways, for example, as 8342785238544 + 11867225773456 = 2888388^2 + 3444884^2 .

It is a super-2 number, since 2×20210011012000² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2526247377 + ... + 2526255376.

Almost surely, 2^{20210011012000} is an apocalyptic number.

20210011012000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20210011012000 is an abundant number, since it is smaller than the sum of its proper divisors (29445986054312).

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

20210011012000 is an equidigital number, since it uses as much as digits as its factorization.

20210011012000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5052502778 (or 5052502760 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 20210011012000 its reverse (21011001202), we get a palindrome (20231022013202).

The spelling of 20210011012000 in words is "twenty trillion, two hundred ten billion, eleven million, twelve thousand".