222003000157 has 2 divisors, whose sum is σ = 222003000158. Its totient is φ = 222003000156.

The previous prime is 222003000137. The next prime is 222003000179. The reversal of 222003000157 is 751000300222.

It is an a-pointer prime, because the next prime (222003000179) can be obtained adding 222003000157 to its sum of digits (22).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 115226981401 + 106776018756 = 339451^2 + 326766^2 .

It is a cyclic number.

It is not a de Polignac number, because 222003000157 - 2⁷ = 222003000029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222003000137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111001500078 + 111001500079.

It is an arithmetic number, because the mean of its divisors is an integer number (111001500079).

Almost surely, 2^222003000157 is an apocalyptic number.

It is an amenable number.

222003000157 is a deficient number, since it is larger than the sum of its proper divisors (1).

222003000157 is an equidigital number, since it uses as much as digits as its factorization.

222003000157 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 22.

Adding to 222003000157 its reverse (751000300222), we get a palindrome (973003300379).

The spelling of 222003000157 in words is "two hundred twenty-two billion, three million, one hundred fifty-seven", and thus it is an aban number.