10001112010122 has 16 divisors (see below), whose sum is σ = 20037751956000. Its totient is φ = 3327782680752.

The previous prime is 10001112010121. The next prime is 10001112010129. The reversal of 10001112010122 is 22101021110001.

It is a super-2 number, since 2×10001112010122² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10001112010098 and 10001112010107.

It is not an unprimeable number, because it can be changed into a prime (10001112010121) 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, 1480326997 + ... + 1480333752.

It is an arithmetic number, because the mean of its divisors is an integer number (1252359497250).

Almost surely, 2^{10001112010122} is an apocalyptic number.

10001112010122 is an abundant number, since it is smaller than the sum of its proper divisors (10036639945878).

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

10001112010122 is a wasteful number, since it uses less digits than its factorization.

10001112010122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2960661317.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10001112010122 its reverse (22101021110001), we get a palindrome (32102133120123).

The spelling of 10001112010122 in words is "ten trillion, one billion, one hundred twelve million, ten thousand, one hundred twenty-two".