4022012023442 has 16 divisors (see below), whose sum is σ = 6900354256320. Its totient is φ = 1722350313168.

The previous prime is 4022012023439. The next prime is 4022012023567. The reversal of 4022012023442 is 2443202102204.

It is a super-2 number, since 2×4022012023442² (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 7 ways as a sum of consecutive naturals, for example, 114075533 + ... + 114110784.

It is an arithmetic number, because the mean of its divisors is an integer number (431272141020).

Almost surely, 2^{4022012023442} is an apocalyptic number.

4022012023442 is a deficient number, since it is larger than the sum of its proper divisors (2878342232878).

4022012023442 is a wasteful number, since it uses less digits than its factorization.

4022012023442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228187585.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 4022012023442 its reverse (2443202102204), we get a palindrome (6465214125646).

The spelling of 4022012023442 in words is "four trillion, twenty-two billion, twelve million, twenty-three thousand, four hundred forty-two".