122011103554 has 8 divisors (see below), whose sum is σ = 186118632720. Its totient is φ = 59971559316.

The previous prime is 122011103531. The next prime is 122011103573. The reversal of 122011103554 is 455301110221.

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

It is a super-2 number, since 2×122011103554² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 516996084 + ... + 516996319.

It is an arithmetic number, because the mean of its divisors is an integer number (23264829090).

Almost surely, 2^122011103554 is an apocalyptic number.

122011103554 is a deficient number, since it is larger than the sum of its proper divisors (64107529166).

122011103554 is a wasteful number, since it uses less digits than its factorization.

122011103554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033992464.

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 122011103554 its reverse (455301110221), we get a palindrome (577312213775).

The spelling of 122011103554 in words is "one hundred twenty-two billion, eleven million, one hundred three thousand, five hundred fifty-four".