1000112202122 has 16 divisors (see below), whose sum is σ = 1663375885344. Its totient is φ = 447144054000.

The previous prime is 1000112202101. The next prime is 1000112202161. The reversal of 1000112202122 is 2212022110001.

It is a junction number, because it is equal to n+sod(n) for n = 1000112202097 and 1000112202106.

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, 372618704 + ... + 372621387.

It is an arithmetic number, because the mean of its divisors is an integer number (103960992834).

Almost surely, 2^{1000112202122} is an apocalyptic number.

1000112202122 is a deficient number, since it is larger than the sum of its proper divisors (663263683222).

1000112202122 is a wasteful number, since it uses less digits than its factorization.

1000112202122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745240165.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1000112202122 its reverse (2212022110001), we get a palindrome (3212134312123).

The spelling of 1000112202122 in words is "one trillion, one hundred twelve million, two hundred two thousand, one hundred twenty-two".