4022002031352 has 32 divisors (see below), whose sum is σ = 10063267275600. Its totient is φ = 1339565717504.

The previous prime is 4022002031321. The next prime is 4022002031353. The reversal of 4022002031352 is 2531302002204.

It is a super-2 number, since 2×4022002031352² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4022002031353) 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, 68821827 + ... + 68880242.

Almost surely, 2^{4022002031352} is an apocalyptic number.

It is an amenable number.

4022002031352 is an abundant number, since it is smaller than the sum of its proper divisors (6041265244248).

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

4022002031352 is a wasteful number, since it uses less digits than its factorization.

4022002031352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137703295 (or 137703291 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 4022002031352 its reverse (2531302002204), we get a palindrome (6553304033556).

The spelling of 4022002031352 in words is "four trillion, twenty-two billion, two million, thirty-one thousand, three hundred fifty-two".