20514202 has 8 divisors (see below), whose sum is σ = 30960576. Its totient is φ = 10194012.

The previous prime is 20514191. The next prime is 20514251. The reversal of 20514202 is 20241502.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31138 + ... + 31789.

It is an arithmetic number, because the mean of its divisors is an integer number (3870072).

Almost surely, 2^20514202 is an apocalyptic number.

20514202 is a deficient number, since it is larger than the sum of its proper divisors (10446374).

20514202 is a wasteful number, since it uses less digits than its factorization.

20514202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63092.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 20514202 is about 4529.2606460658. The cubic root of 20514202 is about 273.7483704024.

Adding to 20514202 its reverse (20241502), we get a palindrome (40755704).

The spelling of 20514202 in words is "twenty million, five hundred fourteen thousand, two hundred two".