122202071 has 2 divisors, whose sum is σ = 122202072. Its totient is φ = 122202070.

The previous prime is 122202029. The next prime is 122202077. The reversal of 122202071 is 170202221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 122202071 - 2⁶ = 122202007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122202077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61101035 + 61101036.

It is an arithmetic number, because the mean of its divisors is an integer number (61101036).

Almost surely, 2^122202071 is an apocalyptic number.

122202071 is a deficient number, since it is larger than the sum of its proper divisors (1).

122202071 is an equidigital number, since it uses as much as digits as its factorization.

122202071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 122202071 is about 11054.5045569668. The cubic root of 122202071 is about 496.2412422872.

Adding to 122202071 its reverse (170202221), we get a palindrome (292404292).

The spelling of 122202071 in words is "one hundred twenty-two million, two hundred two thousand, seventy-one".