4159219806122 has 4 divisors (see below), whose sum is σ = 6238829709186. Its totient is φ = 2079609903060.

The previous prime is 4159219806113. The next prime is 4159219806199. The reversal of 4159219806122 is 2216089129514.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4112252681161 + 46967124961 = 2027869^2 + 216719^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1039804951529 + ... + 1039804951532.

Almost surely, 2^{4159219806122} is an apocalyptic number.

4159219806122 is a deficient number, since it is larger than the sum of its proper divisors (2079609903064).

4159219806122 is a wasteful number, since it uses less digits than its factorization.

4159219806122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2079609903063.

The product of its (nonzero) digits is 622080, while the sum is 50.

The spelling of 4159219806122 in words is "four trillion, one hundred fifty-nine billion, two hundred nineteen million, eight hundred six thousand, one hundred twenty-two".