22220101122029 has 2 divisors, whose sum is σ = 22220101122030. Its totient is φ = 22220101122028.

The previous prime is 22220101122007. The next prime is 22220101122049. The reversal of 22220101122029 is 92022110102222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 20448212680900 + 1771888441129 = 4521970^2 + 1331123^2 .

It is a cyclic number.

It is not a de Polignac number, because 22220101122029 - 2⁴⁴ = 4627915077613 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22220101121989 and 22220101122007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22220101122049) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11110050561014 + 11110050561015.

It is an arithmetic number, because the mean of its divisors is an integer number (11110050561015).

Almost surely, 2^{22220101122029} is an apocalyptic number.

It is an amenable number.

22220101122029 is a deficient number, since it is larger than the sum of its proper divisors (1).

22220101122029 is an equidigital number, since it uses as much as digits as its factorization.

22220101122029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 22220101122029 in words is "twenty-two trillion, two hundred twenty billion, one hundred one million, one hundred twenty-two thousand, twenty-nine".