122050554 has 8 divisors (see below), whose sum is σ = 244101120. Its totient is φ = 40683516.

The previous prime is 122050549. The next prime is 122050559. The reversal of 122050554 is 455050221.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (122050549) and next prime (122050559).

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

122050554 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (122050559) by changing a digit.

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, 10170874 + ... + 10170885.

It is an arithmetic number, because the mean of its divisors is an integer number (30512640).

Almost surely, 2^122050554 is an apocalyptic number.

122050554 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122050554 is a wasteful number, since it uses less digits than its factorization.

122050554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20341764.

The product of its (nonzero) digits is 2000, while the sum is 24.

The square root of 122050554 is about 11047.6492522165. The cubic root of 122050554 is about 496.0360627829.

The spelling of 122050554 in words is "one hundred twenty-two million, fifty thousand, five hundred fifty-four".