20132200157 has 2 divisors, whose sum is σ = 20132200158. Its totient is φ = 20132200156.

The previous prime is 20132200091. The next prime is 20132200211. The reversal of 20132200157 is 75100223102.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20076339481 + 55860676 = 141691^2 + 7474^2 .

It is a cyclic number.

It is not a de Polignac number, because 20132200157 - 2³⁰ = 19058458333 is a prime.

It is a super-3 number, since 3×20132200157³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20132200457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10066100078 + 10066100079.

It is an arithmetic number, because the mean of its divisors is an integer number (10066100079).

Almost surely, 2^20132200157 is an apocalyptic number.

It is an amenable number.

20132200157 is a deficient number, since it is larger than the sum of its proper divisors (1).

20132200157 is an equidigital number, since it uses as much as digits as its factorization.

20132200157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 840, while the sum is 23.

Adding to 20132200157 its reverse (75100223102), we get a palindrome (95232423259).

The spelling of 20132200157 in words is "twenty billion, one hundred thirty-two million, two hundred thousand, one hundred fifty-seven".