20742224702 has 8 divisors (see below), whose sum is σ = 31146545136. Its totient is φ = 10360042992.

The previous prime is 20742224693. The next prime is 20742224759.

20742224702 is nontrivially palindromic in base 10.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5532338 + ... + 5536085.

It is an arithmetic number, because the mean of its divisors is an integer number (3893318142).

Almost surely, 2^20742224702 is an apocalyptic number.

20742224702 is a deficient number, since it is larger than the sum of its proper divisors (10404320434).

20742224702 is a wasteful number, since it uses less digits than its factorization.

20742224702 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11069362.

The product of its (nonzero) digits is 25088, while the sum is 32.

The spelling of 20742224702 in words is "twenty billion, seven hundred forty-two million, two hundred twenty-four thousand, seven hundred two".