20242202 has 8 divisors (see below), whose sum is σ = 30391200. Its totient is φ = 10111804.

The previous prime is 20242199. The next prime is 20242213. The reversal of 20242202 is 20224202.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1502 + ... + 6537.

It is an arithmetic number, because the mean of its divisors is an integer number (3798900).

Almost surely, 2^20242202 is an apocalyptic number.

20242202 is a deficient number, since it is larger than the sum of its proper divisors (10148998).

20242202 is a wasteful number, since it uses less digits than its factorization.

20242202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9300.

The product of its (nonzero) digits is 128, while the sum is 14.

The square root of 20242202 is about 4499.1334721255. The cubic root of 20242202 is about 272.5330970096.

Adding to 20242202 its reverse (20224202), we get a palindrome (40466404).

The spelling of 20242202 in words is "twenty million, two hundred forty-two thousand, two hundred two".