1000101122122 has 8 divisors (see below), whose sum is σ = 1506128383872. Its totient is φ = 498058327500.

The previous prime is 1000101122099. The next prime is 1000101122179. The reversal of 1000101122122 is 2212211010001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 996116154 + ... + 996117157.

It is an arithmetic number, because the mean of its divisors is an integer number (188266047984).

Almost surely, 2^{1000101122122} is an apocalyptic number.

1000101122122 is a deficient number, since it is larger than the sum of its proper divisors (506027261750).

1000101122122 is a wasteful number, since it uses less digits than its factorization.

1000101122122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1992233564.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1000101122122 its reverse (2212211010001), we get a palindrome (3212312132123).

The spelling of 1000101122122 in words is "one trillion, one hundred one million, one hundred twenty-two thousand, one hundred twenty-two".