2031050225157 has 16 divisors (see below), whose sum is σ = 2710588560000. Its totient is φ = 1352772974592.

The previous prime is 2031050225147. The next prime is 2031050225177. The reversal of 2031050225157 is 7515220501302.

It is not a de Polignac number, because 2031050225157 - 2¹¹ = 2031050223109 is a prime.

It is a super-2 number, since 2×2031050225157² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031050225147) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 32766528 + ... + 32828454.

It is an arithmetic number, because the mean of its divisors is an integer number (169411785000).

Almost surely, 2^{2031050225157} is an apocalyptic number.

It is an amenable number.

2031050225157 is a deficient number, since it is larger than the sum of its proper divisors (679538334843).

2031050225157 is a wasteful number, since it uses less digits than its factorization.

2031050225157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71932.

The product of its (nonzero) digits is 21000, while the sum is 33.

Adding to 2031050225157 its reverse (7515220501302), we get a palindrome (9546270726459).

The spelling of 2031050225157 in words is "two trillion, thirty-one billion, fifty million, two hundred twenty-five thousand, one hundred fifty-seven".