242211111073 has 2 divisors, whose sum is σ = 242211111074. Its totient is φ = 242211111072.

The previous prime is 242211111067. The next prime is 242211111097. The reversal of 242211111073 is 370111112242.

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., 135871857664 + 106339253409 = 368608^2 + 326097^2 .

It is a cyclic number.

It is not a de Polignac number, because 242211111073 - 2⁵ = 242211111041 is a prime.

It is a super-2 number, since 2×242211111073² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (242211111053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121105555536 + 121105555537.

It is an arithmetic number, because the mean of its divisors is an integer number (121105555537).

Almost surely, 2^242211111073 is an apocalyptic number.

It is an amenable number.

242211111073 is a deficient number, since it is larger than the sum of its proper divisors (1).

242211111073 is an equidigital number, since it uses as much as digits as its factorization.

242211111073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 672, while the sum is 25.

The spelling of 242211111073 in words is "two hundred forty-two billion, two hundred eleven million, one hundred eleven thousand, seventy-three".