122021336 has 8 divisors (see below), whose sum is σ = 228790020. Its totient is φ = 61010664.

The previous prime is 122021329. The next prime is 122021351. The reversal of 122021336 is 633120221.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7626326 + ... + 7626341.

Almost surely, 2^122021336 is an apocalyptic number.

It is an amenable number.

122021336 is a deficient number, since it is larger than the sum of its proper divisors (106768684).

122021336 is a wasteful number, since it uses less digits than its factorization.

122021336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15252673 (or 15252669 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 122021336 is about 11046.3268103021. The cubic root of 122021336 is about 495.9964771689.

Adding to 122021336 its reverse (633120221), we get a palindrome (755141557).

The spelling of 122021336 in words is "one hundred twenty-two million, twenty-one thousand, three hundred thirty-six".