122022371 has 2 divisors, whose sum is σ = 122022372. Its totient is φ = 122022370.

The previous prime is 122022361. The next prime is 122022403. The reversal of 122022371 is 173220221.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122022371 is a prime.

It is not a weakly prime, because it can be changed into another prime (122022301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61011185 + 61011186.

It is an arithmetic number, because the mean of its divisors is an integer number (61011186).

Almost surely, 2^122022371 is an apocalyptic number.

122022371 is a deficient number, since it is larger than the sum of its proper divisors (1).

122022371 is an equidigital number, since it uses as much as digits as its factorization.

122022371 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 122022371 is about 11046.3736583550. The cubic root of 122022371 is about 495.9978795326.

Adding to 122022371 its reverse (173220221), we get a palindrome (295242592).

The spelling of 122022371 in words is "one hundred twenty-two million, twenty-two thousand, three hundred seventy-one".