122554310455011 has 8 divisors (see below), whose sum is σ = 163415729973520. Its totient is φ = 81697882286592.

The previous prime is 122554310455001. The next prime is 122554310455037. The reversal of 122554310455011 is 110554013455221.

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

It is not a de Polignac number, because 122554310455011 - 2²² = 122554306260707 is a prime.

It is a super-2 number, since 2×122554310455011² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122554310455001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1247780230 + ... + 1247878443.

It is an arithmetic number, because the mean of its divisors is an integer number (20426966246690).

Almost surely, 2^{122554310455011} is an apocalyptic number.

122554310455011 is a deficient number, since it is larger than the sum of its proper divisors (40861419518509).

122554310455011 is a wasteful number, since it uses less digits than its factorization.

122554310455011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2495675045.

The product of its (nonzero) digits is 120000, while the sum is 39.

The spelling of 122554310455011 in words is "one hundred twenty-two trillion, five hundred fifty-four billion, three hundred ten million, four hundred fifty-five thousand, eleven".