4004042220222 has 16 divisors (see below), whose sum is σ = 8736092116992. Its totient is φ = 1213346127320.

The previous prime is 4004042220187. The next prime is 4004042220257. The reversal of 4004042220222 is 2220222404004.

It is an interprime number because it is at equal distance from previous prime (4004042220187) and next prime (4004042220257).

It is a junction number, because it is equal to n+sod(n) for n = 4004042220192 and 4004042220201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30333653118 + ... + 30333653249.

It is an arithmetic number, because the mean of its divisors is an integer number (546005757312).

Almost surely, 2^{4004042220222} is an apocalyptic number.

4004042220222 is an abundant number, since it is smaller than the sum of its proper divisors (4732049896770).

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

4004042220222 is a wasteful number, since it uses less digits than its factorization.

4004042220222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60667306383.

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 4004042220222 its reverse (2220222404004), we get a palindrome (6224264624226).

The spelling of 4004042220222 in words is "four trillion, four billion, forty-two million, two hundred twenty thousand, two hundred twenty-two".