20021013014 has 8 divisors (see below), whose sum is σ = 30032371560. Its totient is φ = 10010222496.

The previous prime is 20021012993. The next prime is 20021013017. The reversal of 20021013014 is 41031012002.

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 20021013014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20021013017) 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, 38924 + ... + 203855.

It is an arithmetic number, because the mean of its divisors is an integer number (3754046445).

Almost surely, 2^20021013014 is an apocalyptic number.

20021013014 is a deficient number, since it is larger than the sum of its proper divisors (10011358546).

20021013014 is a wasteful number, since it uses less digits than its factorization.

20021013014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284014.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 20021013014 its reverse (41031012002), we get a palindrome (61052025016).

The spelling of 20021013014 in words is "twenty billion, twenty-one million, thirteen thousand, fourteen".