20238202 has 8 divisors (see below), whose sum is σ = 30390912. Its totient is φ = 10107900.

The previous prime is 20238199. The next prime is 20238203. The reversal of 20238202 is 20283202.

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

It is a self number, because there is not a number n which added to its sum of digits gives 20238202.

It is not an unprimeable number, because it can be changed into a prime (20238203) 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, 3124 + ... + 7087.

It is an arithmetic number, because the mean of its divisors is an integer number (3798864).

Almost surely, 2^20238202 is an apocalyptic number.

20238202 is a deficient number, since it is larger than the sum of its proper divisors (10152710).

20238202 is a wasteful number, since it uses less digits than its factorization.

20238202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11204.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 20238202 is about 4498.6889201188. The cubic root of 20238202 is about 272.5151443481.

The spelling of 20238202 in words is "twenty million, two hundred thirty-eight thousand, two hundred two".