222011022073 has 2 divisors, whose sum is σ = 222011022074. Its totient is φ = 222011022072.

The previous prime is 222011022071. The next prime is 222011022097. The reversal of 222011022073 is 370220110222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 221848536064 + 162486009 = 471008^2 + 12747^2 .

It is a cyclic number.

It is not a de Polignac number, because 222011022073 - 2¹ = 222011022071 is a prime.

It is a super-3 number, since 3×222011022073³ (a number of 35 digits) contains 333 as substring.

Together with 222011022071, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (222011022071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111005511036 + 111005511037.

It is an arithmetic number, because the mean of its divisors is an integer number (111005511037).

Almost surely, 2^222011022073 is an apocalyptic number.

It is an amenable number.

222011022073 is a deficient number, since it is larger than the sum of its proper divisors (1).

222011022073 is an equidigital number, since it uses as much as digits as its factorization.

222011022073 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 22.

Adding to 222011022073 its reverse (370220110222), we get a palindrome (592231132295).

The spelling of 222011022073 in words is "two hundred twenty-two billion, eleven million, twenty-two thousand, seventy-three".