122500546 has 8 divisors (see below), whose sum is σ = 210000960. Its totient is φ = 52500228.

The previous prime is 122500523. The next prime is 122500559. The reversal of 122500546 is 645005221.

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

It is a self number, because there is not a number n which added to its sum of digits gives 122500546.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4375006 + ... + 4375033.

It is an arithmetic number, because the mean of its divisors is an integer number (26250120).

Almost surely, 2^122500546 is an apocalyptic number.

122500546 is a deficient number, since it is larger than the sum of its proper divisors (87500414).

122500546 is an equidigital number, since it uses as much as digits as its factorization.

122500546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8750048.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 122500546 is about 11067.9964763276. The cubic root of 122500546 is about 496.6449320599.

Adding to 122500546 its reverse (645005221), we get a palindrome (767505767).

The spelling of 122500546 in words is "one hundred twenty-two million, five hundred thousand, five hundred forty-six".