2021000110012 has 24 divisors (see below), whose sum is σ = 3816290872800. Its totient is φ = 930936716736.

The previous prime is 2021000109983. The next prime is 2021000110013. The reversal of 2021000110012 is 2100110001202.

It is a super-2 number, since 2×2021000110012² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2021000110013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38151712 + ... + 38204647.

It is an arithmetic number, because the mean of its divisors is an integer number (159012119700).

Almost surely, 2^{2021000110012} is an apocalyptic number.

It is an amenable number.

2021000110012 is a deficient number, since it is larger than the sum of its proper divisors (1795290762788).

2021000110012 is a wasteful number, since it uses less digits than its factorization.

2021000110012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76356885 (or 76356883 counting only the distinct ones).

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

Adding to 2021000110012 its reverse (2100110001202), we get a palindrome (4121110111214).

The spelling of 2021000110012 in words is "two trillion, twenty-one billion, one hundred ten thousand, twelve".