22220022101089 has 2 divisors, whose sum is σ = 22220022101090. Its totient is φ = 22220022101088.

The previous prime is 22220022101077. The next prime is 22220022101129. The reversal of 22220022101089 is 98010122002222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19622171214864 + 2597850886225 = 4429692^2 + 1611785^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22220022101089 is a prime.

It is a super-3 number, since 3×22220022101089³ (a number of 41 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22220022101089.

It is not a weakly prime, because it can be changed into another prime (22220022101009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11110011050544 + 11110011050545.

It is an arithmetic number, because the mean of its divisors is an integer number (11110011050545).

Almost surely, 2^{22220022101089} is an apocalyptic number.

It is an amenable number.

22220022101089 is a deficient number, since it is larger than the sum of its proper divisors (1).

22220022101089 is an equidigital number, since it uses as much as digits as its factorization.

22220022101089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 31.

The spelling of 22220022101089 in words is "twenty-two trillion, two hundred twenty billion, twenty-two million, one hundred one thousand, eighty-nine".