10022220157 has 2 divisors, whose sum is σ = 10022220158. Its totient is φ = 10022220156.

The previous prime is 10022220127. The next prime is 10022220161. The reversal of 10022220157 is 75102222001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5408278681 + 4613941476 = 73541^2 + 67926^2 .

It is an emirp because it is prime and its reverse (75102222001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10022220157 - 2¹¹ = 10022218109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10022220127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5011110078 + 5011110079.

It is an arithmetic number, because the mean of its divisors is an integer number (5011110079).

Almost surely, 2^10022220157 is an apocalyptic number.

It is an amenable number.

10022220157 is a deficient number, since it is larger than the sum of its proper divisors (1).

10022220157 is an equidigital number, since it uses as much as digits as its factorization.

10022220157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 560, while the sum is 22.

Adding to 10022220157 its reverse (75102222001), we get a palindrome (85124442158).

The spelling of 10022220157 in words is "ten billion, twenty-two million, two hundred twenty thousand, one hundred fifty-seven".