4120400022 has 8 divisors (see below), whose sum is σ = 8240800056. Its totient is φ = 1373466672.

The previous prime is 4120400017. The next prime is 4120400029. The reversal of 4120400022 is 2200040214.

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

4120400022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 4120399974 and 4120400010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4120400029) 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, 343366663 + ... + 343366674.

It is an arithmetic number, because the mean of its divisors is an integer number (1030100007).

Almost surely, 2^4120400022 is an apocalyptic number.

4120400022 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.

4120400022 is a wasteful number, since it uses less digits than its factorization.

4120400022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686733342.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 4120400022 is about 64190.3421240298. The cubic root of 4120400022 is about 1603.1707983207.

Adding to 4120400022 its reverse (2200040214), we get a palindrome (6320440236).

The spelling of 4120400022 in words is "four billion, one hundred twenty million, four hundred thousand, twenty-two".