22852002 has 8 divisors (see below), whose sum is σ = 45704016. Its totient is φ = 7617332.

The previous prime is 22851953. The next prime is 22852007. The reversal of 22852002 is 20025822.

It is a sphenic number, since it is the product of 3 distinct primes.

22852002 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 22852002.

It is not an unprimeable number, because it can be changed into a prime (22852007) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1904328 + ... + 1904339.

It is an arithmetic number, because the mean of its divisors is an integer number (5713002).

Almost surely, 2^22852002 is an apocalyptic number.

22852002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22852002 is a wasteful number, since it uses less digits than its factorization.

22852002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3808672.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 22852002 is about 4780.3767633943. The cubic root of 22852002 is about 283.7754043250.

Adding to 22852002 its reverse (20025822), we get a palindrome (42877824).

The spelling of 22852002 in words is "twenty-two million, eight hundred fifty-two thousand, two".