222762672306089 has 2 divisors, whose sum is σ = 222762672306090. Its totient is φ = 222762672306088.

The previous prime is 222762672306049. The next prime is 222762672306101. The reversal of 222762672306089 is 980603276267222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 205486720396864 + 17275951909225 = 14334808^2 + 4156435^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222762672306089 is a prime.

It is a super-2 number, since 2×222762672306089² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (222762672306049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111381336153044 + 111381336153045.

It is an arithmetic number, because the mean of its divisors is an integer number (111381336153045).

Almost surely, 2^{222762672306089} is an apocalyptic number.

It is an amenable number.

222762672306089 is a deficient number, since it is larger than the sum of its proper divisors (1).

222762672306089 is an equidigital number, since it uses as much as digits as its factorization.

222762672306089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 73156608, while the sum is 62.

The spelling of 222762672306089 in words is "two hundred twenty-two trillion, seven hundred sixty-two billion, six hundred seventy-two million, three hundred six thousand, eighty-nine".