20147030222675 has 12 divisors (see below), whose sum is σ = 24986041386240. Its totient is φ = 16115221655520.

The previous prime is 20147030222651. The next prime is 20147030222689. The reversal of 20147030222675 is 57622203074102.

It is not a de Polignac number, because 20147030222675 - 2⁶ = 20147030222611 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59891987 + ... + 60227436.

It is an arithmetic number, because the mean of its divisors is an integer number (2082170115520).

Almost surely, 2^{20147030222675} is an apocalyptic number.

20147030222675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

20147030222675 is a deficient number, since it is larger than the sum of its proper divisors (4839011163565).

20147030222675 is a wasteful number, since it uses less digits than its factorization.

20147030222675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120126142 (or 120126137 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 41.

Adding to 20147030222675 its reverse (57622203074102), we get a palindrome (77769233296777).

The spelling of 20147030222675 in words is "twenty trillion, one hundred forty-seven billion, thirty million, two hundred twenty-two thousand, six hundred seventy-five".