2091412122 has 8 divisors (see below), whose sum is σ = 4182824256. Its totient is φ = 697137372.

The previous prime is 2091412121. The next prime is 2091412129. The reversal of 2091412122 is 2212141902.

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

2091412122 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2091412092 and 2091412101.

It is not an unprimeable number, because it can be changed into a prime (2091412121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174284338 + ... + 174284349.

It is an arithmetic number, because the mean of its divisors is an integer number (522853032).

Almost surely, 2^2091412122 is an apocalyptic number.

2091412122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2091412122 is a wasteful number, since it uses less digits than its factorization.

2091412122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348568692.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 2091412122 is about 45731.9595250411. The cubic root of 2091412122 is about 1278.8311518078.

The spelling of 2091412122 in words is "two billion, ninety-one million, four hundred twelve thousand, one hundred twenty-two".