157224245110205 has 64 divisors (see below), whose sum is σ = 232307853120000. Its totient is φ = 99475031577600.

The previous prime is 157224245110201. The next prime is 157224245110237. The reversal of 157224245110205 is 502011542422751.

It is not a de Polignac number, because 157224245110205 - 2² = 157224245110201 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157224245110201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 19779118571 + ... + 19779126519.

It is an arithmetic number, because the mean of its divisors is an integer number (3629810205000).

Almost surely, 2^{157224245110205} is an apocalyptic number.

It is an amenable number.

157224245110205 is a deficient number, since it is larger than the sum of its proper divisors (75083608009795).

157224245110205 is a wasteful number, since it uses less digits than its factorization.

157224245110205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21174.

The product of its (nonzero) digits is 224000, while the sum is 41.

Adding to 157224245110205 its reverse (502011542422751), we get a palindrome (659235787532956).

The spelling of 157224245110205 in words is "one hundred fifty-seven trillion, two hundred twenty-four billion, two hundred forty-five million, one hundred ten thousand, two hundred five".