4012122121017 has 8 divisors (see below), whose sum is σ = 5349505879296. Its totient is φ = 2674743221712.

The previous prime is 4012122120943. The next prime is 4012122121027. The reversal of 4012122121017 is 7101212212104.

It is a happy number.

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

It is not a de Polignac number, because 4012122121017 - 2¹⁴ = 4012122104633 is a prime.

It is a super-2 number, since 2×4012122121017² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4012122121027) 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, 1735608 + ... + 3322134.

It is an arithmetic number, because the mean of its divisors is an integer number (668688234912).

Almost surely, 2^{4012122121017} is an apocalyptic number.

It is an amenable number.

4012122121017 is a deficient number, since it is larger than the sum of its proper divisors (1337383758279).

4012122121017 is a wasteful number, since it uses less digits than its factorization.

4012122121017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2429487.

The product of its (nonzero) digits is 448, while the sum is 24.

The spelling of 4012122121017 in words is "four trillion, twelve billion, one hundred twenty-two million, one hundred twenty-one thousand, seventeen".