1000112021002 has 16 divisors (see below), whose sum is σ = 1542428221824. Its totient is φ = 486059292000.

The previous prime is 1000112020997. The next prime is 1000112021039. The reversal of 1000112021002 is 2001202110001.

1000112021002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 1000112021002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22480524 + ... + 22524967.

It is an arithmetic number, because the mean of its divisors is an integer number (96401763864).

Almost surely, 2^{1000112021002} is an apocalyptic number.

1000112021002 is a deficient number, since it is larger than the sum of its proper divisors (542316200822).

1000112021002 is a wasteful number, since it uses less digits than its factorization.

1000112021002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45005805.

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

Adding to 1000112021002 its reverse (2001202110001), we get a palindrome (3001314131003).

The spelling of 1000112021002 in words is "one trillion, one hundred twelve million, twenty-one thousand, two".