222122102202073 has 2 divisors, whose sum is σ = 222122102202074. Its totient is φ = 222122102202072.

The previous prime is 222122102202053. The next prime is 222122102202107. The reversal of 222122102202073 is 370202201221222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 145226793816064 + 76895308386009 = 12051008^2 + 8768997^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222122102202073 is a prime.

It is not a weakly prime, because it can be changed into another prime (222122102202053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111061051101036 + 111061051101037.

It is an arithmetic number, because the mean of its divisors is an integer number (111061051101037).

Almost surely, 2^{222122102202073} is an apocalyptic number.

It is an amenable number.

222122102202073 is a deficient number, since it is larger than the sum of its proper divisors (1).

222122102202073 is an equidigital number, since it uses as much as digits as its factorization.

222122102202073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 28.

Adding to 222122102202073 its reverse (370202201221222), we get a palindrome (592324303423295).

The spelling of 222122102202073 in words is "two hundred twenty-two trillion, one hundred twenty-two billion, one hundred two million, two hundred two thousand, seventy-three".