220022002100029 has 2 divisors, whose sum is σ = 220022002100030. Its totient is φ = 220022002100028.

The previous prime is 220022002099997. The next prime is 220022002100051. The reversal of 220022002100029 is 920001200220022.

It is an a-pointer prime, because the next prime (220022002100051) can be obtained adding 220022002100029 to its sum of digits (22).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 174094883028004 + 45927119072025 = 13194502^2 + 6776955^2 .

It is a cyclic number.

It is not a de Polignac number, because 220022002100029 - 2⁵ = 220022002099997 is a prime.

It is a super-2 number, since 2×220022002100029² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220022002099982 and 220022002100009.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220022002100099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110011001050014 + 110011001050015.

It is an arithmetic number, because the mean of its divisors is an integer number (110011001050015).

Almost surely, 2^{220022002100029} is an apocalyptic number.

It is an amenable number.

220022002100029 is a deficient number, since it is larger than the sum of its proper divisors (1).

220022002100029 is an equidigital number, since it uses as much as digits as its factorization.

220022002100029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 22.

The spelling of 220022002100029 in words is "two hundred twenty trillion, twenty-two billion, two million, one hundred thousand, twenty-nine".