20069210722474 has 8 divisors (see below), whose sum is σ = 31412677652640. Its totient is φ = 9598318171596.

The previous prime is 20069210722453. The next prime is 20069210722523. The reversal of 20069210722474 is 47422701296002.

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

It is a Harshad number since it is a multiple of its sum of digits (46), and also a Moran number because the ratio is a prime number: 436287189619 = 20069210722474 / (2 + 0 + 0 + 6 + 9 + 2 + 1 + 0 + 7 + 2 + 2 + 4 + 7 + 4).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 218143594764 + ... + 218143594855.

It is an arithmetic number, because the mean of its divisors is an integer number (3926584706580).

Almost surely, 2^{20069210722474} is an apocalyptic number.

20069210722474 is a deficient number, since it is larger than the sum of its proper divisors (11343466930166).

20069210722474 is a wasteful number, since it uses less digits than its factorization.

20069210722474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 436287189644.

The product of its (nonzero) digits is 677376, while the sum is 46.

The spelling of 20069210722474 in words is "twenty trillion, sixty-nine billion, two hundred ten million, seven hundred twenty-two thousand, four hundred seventy-four".