122064555 has 16 divisors (see below), whose sum is σ = 196233984. Its totient is φ = 64790880.

The previous prime is 122064533. The next prime is 122064583. The reversal of 122064555 is 555460221.

It is not a de Polignac number, because 122064555 - 2⁶ = 122064491 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16119 + ... + 22448.

It is an arithmetic number, because the mean of its divisors is an integer number (12264624).

Almost surely, 2^122064555 is an apocalyptic number.

122064555 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

122064555 is a deficient number, since it is larger than the sum of its proper divisors (74169429).

122064555 is a wasteful number, since it uses less digits than its factorization.

122064555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38786.

The product of its (nonzero) digits is 12000, while the sum is 30.

The square root of 122064555 is about 11048.2828982607. The cubic root of 122064555 is about 496.0550296102.

It can be divided in two parts, 12206 and 4555, that added together give a palindrome (16761).

The spelling of 122064555 in words is "one hundred twenty-two million, sixty-four thousand, five hundred fifty-five".