2000100112122 has 16 divisors (see below), whose sum is σ = 4571657399232. Its totient is φ = 571457174880.

The previous prime is 2000100112121. The next prime is 2000100112123. The reversal of 2000100112122 is 2212110010002.

It is an interprime number because it is at equal distance from previous prime (2000100112121) and next prime (2000100112123).

It is a junction number, because it is equal to n+sod(n) for n = 2000100112098 and 2000100112107.

It is not an unprimeable number, because it can be changed into a prime (2000100112121) 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, 23810715579 + ... + 23810715662.

It is an arithmetic number, because the mean of its divisors is an integer number (285728587452).

Almost surely, 2^{2000100112122} is an apocalyptic number.

2000100112122 is an abundant number, since it is smaller than the sum of its proper divisors (2571557287110).

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

2000100112122 is a wasteful number, since it uses less digits than its factorization.

2000100112122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47621431253.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2000100112122 its reverse (2212110010002), we get a palindrome (4212210122124).

The spelling of 2000100112122 in words is "two trillion, one hundred million, one hundred twelve thousand, one hundred twenty-two".