20022100101169 has 2 divisors, whose sum is σ = 20022100101170. Its totient is φ = 20022100101168.

The previous prime is 20022100101137. The next prime is 20022100101191. The reversal of 20022100101169 is 96110100122002.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19037514240000 + 984585861169 = 4363200^2 + 992263^2 .

It is a cyclic number.

It is not a de Polignac number, because 20022100101169 - 2⁵ = 20022100101137 is a prime.

It is a super-2 number, since 2×20022100101169² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (20022100101109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10011050050584 + 10011050050585.

It is an arithmetic number, because the mean of its divisors is an integer number (10011050050585).

Almost surely, 2^{20022100101169} is an apocalyptic number.

It is an amenable number.

20022100101169 is a deficient number, since it is larger than the sum of its proper divisors (1).

20022100101169 is an equidigital number, since it uses as much as digits as its factorization.

20022100101169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 25.

The spelling of 20022100101169 in words is "twenty trillion, twenty-two billion, one hundred million, one hundred one thousand, one hundred sixty-nine".