222201000210157 has 2 divisors, whose sum is σ = 222201000210158. Its totient is φ = 222201000210156.

The previous prime is 222201000210103. The next prime is 222201000210271. The reversal of 222201000210157 is 751012000102222.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 195882109732521 + 26318890477636 = 13995789^2 + 5130194^2 .

It is a cyclic number.

It is not a de Polignac number, because 222201000210157 - 2¹⁵ = 222201000177389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222201000210557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111100500105078 + 111100500105079.

It is an arithmetic number, because the mean of its divisors is an integer number (111100500105079).

Almost surely, 2^{222201000210157} is an apocalyptic number.

It is an amenable number.

222201000210157 is a deficient number, since it is larger than the sum of its proper divisors (1).

222201000210157 is an equidigital number, since it uses as much as digits as its factorization.

222201000210157 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1120, while the sum is 25.

Adding to 222201000210157 its reverse (751012000102222), we get a palindrome (973213000312379).

The spelling of 222201000210157 in words is "two hundred twenty-two trillion, two hundred one billion, two hundred ten thousand, one hundred fifty-seven".