202222012011109 has 2 divisors, whose sum is σ = 202222012011110. Its totient is φ = 202222012011108.

The previous prime is 202222012011077. The next prime is 202222012011127. The reversal of 202222012011109 is 901110210222202.

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., 185201560418884 + 17020451592225 = 13608878^2 + 4125585^2 .

It is a cyclic number.

It is not a de Polignac number, because 202222012011109 - 2⁵ = 202222012011077 is a prime.

It is a super-2 number, since 2×202222012011109² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202222012011169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101111006005554 + 101111006005555.

It is an arithmetic number, because the mean of its divisors is an integer number (101111006005555).

Almost surely, 2^{202222012011109} is an apocalyptic number.

It is an amenable number.

202222012011109 is a deficient number, since it is larger than the sum of its proper divisors (1).

202222012011109 is an equidigital number, since it uses as much as digits as its factorization.

202222012011109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 25.

The spelling of 202222012011109 in words is "two hundred two trillion, two hundred twenty-two billion, twelve million, eleven thousand, one hundred nine".