20124822063 has 4 divisors (see below), whose sum is σ = 26833096088. Its totient is φ = 13416548040.

The previous prime is 20124822013. The next prime is 20124822073. The reversal of 20124822063 is 36022842102.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 20124822063 - 2¹⁶ = 20124756527 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20124822063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20124822013) 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, 3354137008 + ... + 3354137013.

It is an arithmetic number, because the mean of its divisors is an integer number (6708274022).

Almost surely, 2^20124822063 is an apocalyptic number.

20124822063 is a deficient number, since it is larger than the sum of its proper divisors (6708274025).

20124822063 is an equidigital number, since it uses as much as digits as its factorization.

20124822063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6708274024.

The product of its (nonzero) digits is 9216, while the sum is 30.

The spelling of 20124822063 in words is "twenty billion, one hundred twenty-four million, eight hundred twenty-two thousand, sixty-three".