122601055 has 8 divisors (see below), whose sum is σ = 147232800. Its totient is φ = 98006496.

The previous prime is 122601049. The next prime is 122601071. The reversal of 122601055 is 550106221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 122601055 - 2⁵ = 122601023 is a prime.

It is a super-2 number, since 2×122601055² = 30062037374226050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1435 + ... + 15724.

It is an arithmetic number, because the mean of its divisors is an integer number (18404100).

Almost surely, 2^122601055 is an apocalyptic number.

122601055 is a deficient number, since it is larger than the sum of its proper divisors (24631745).

122601055 is a wasteful number, since it uses less digits than its factorization.

122601055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18593.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 122601055 is about 11072.5360690313. The cubic root of 122601055 is about 496.7807236715.

Adding to 122601055 its reverse (550106221), we get a palindrome (672707276).

The spelling of 122601055 in words is "one hundred twenty-two million, six hundred one thousand, fifty-five".