20214202 has 8 divisors (see below), whose sum is σ = 30340800. Its totient is φ = 10100604.

The previous prime is 20214199. The next prime is 20214203. The reversal of 20214202 is 20241202.

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

It is a super-2 number, since 2×20214202² = 817227924993608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (20214203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3199 + ... + 7117.

It is an arithmetic number, because the mean of its divisors is an integer number (3792600).

Almost surely, 2^20214202 is an apocalyptic number.

20214202 is a deficient number, since it is larger than the sum of its proper divisors (10126598).

20214202 is a wasteful number, since it uses less digits than its factorization.

20214202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6500.

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 20214202 is about 4496.0206850058. The cubic root of 20214202 is about 272.4073786727.

Adding to 20214202 its reverse (20241202), we get a palindrome (40455404).

Subtracting 20214202 from its reverse (20241202), we obtain a cube (27000 = 30³).

The spelling of 20214202 in words is "twenty million, two hundred fourteen thousand, two hundred two".