352002022 has 4 divisors (see below), whose sum is σ = 528003036. Its totient is φ = 176001010.

The previous prime is 352002019. The next prime is 352002023. The reversal of 352002022 is 220200253.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 352001987 and 352002005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352002023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 88000504 + ... + 88000507.

It is an arithmetic number, because the mean of its divisors is an integer number (132000759).

Almost surely, 2^352002022 is an apocalyptic number.

352002022 is a deficient number, since it is larger than the sum of its proper divisors (176001014).

352002022 is a wasteful number, since it uses less digits than its factorization.

352002022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176001013.

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 352002022 is about 18761.7169256974. The cubic root of 352002022 is about 706.0710190256.

Adding to 352002022 its reverse (220200253), we get a palindrome (572202275).

The spelling of 352002022 in words is "three hundred fifty-two million, two thousand, twenty-two".