2030001223157 has 2 divisors, whose sum is σ = 2030001223158. Its totient is φ = 2030001223156.

The previous prime is 2030001223097. The next prime is 2030001223183. The reversal of 2030001223157 is 7513221000302.

It is an a-pointer prime, because the next prime (2030001223183) can be obtained adding 2030001223157 to its sum of digits (26).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1634820517201 + 395180705956 = 1278601^2 + 628634^2 .

It is a cyclic number.

It is not a de Polignac number, because 2030001223157 - 2¹⁰ = 2030001222133 is a prime.

It is a super-2 number, since 2×2030001223157² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2030001223357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1015000611578 + 1015000611579.

It is an arithmetic number, because the mean of its divisors is an integer number (1015000611579).

Almost surely, 2^{2030001223157} is an apocalyptic number.

It is an amenable number.

2030001223157 is a deficient number, since it is larger than the sum of its proper divisors (1).

2030001223157 is an equidigital number, since it uses as much as digits as its factorization.

2030001223157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 26.

Adding to 2030001223157 its reverse (7513221000302), we get a palindrome (9543222223459).

The spelling of 2030001223157 in words is "two trillion, thirty billion, one million, two hundred twenty-three thousand, one hundred fifty-seven".