4004042220192 has 96 divisors (see below), whose sum is σ = 12032181504000. Its totient is φ = 1142102078208.

The previous prime is 4004042220187. The next prime is 4004042220257. The reversal of 4004042220192 is 2910222404004.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×4004042220192² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4571092 + ... + 5376147.

It is an arithmetic number, because the mean of its divisors is an integer number (125335224000).

Almost surely, 2^{4004042220192} is an apocalyptic number.

4004042220192 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4004042220192 is an abundant number, since it is smaller than the sum of its proper divisors (8028139283808).

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

4004042220192 is a wasteful number, since it uses less digits than its factorization.

4004042220192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9947858 (or 9947850 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 4004042220192 its reverse (2910222404004), we get a palindrome (6914264624196).

The spelling of 4004042220192 in words is "four trillion, four billion, forty-two million, two hundred twenty thousand, one hundred ninety-two".