122000254 has 8 divisors (see below), whose sum is σ = 192632040. Its totient is φ = 57789576.

The previous prime is 122000251. The next prime is 122000293. The reversal of 122000254 is 452000221.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122000251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1605229 + ... + 1605304.

It is an arithmetic number, because the mean of its divisors is an integer number (24079005).

Almost surely, 2^122000254 is an apocalyptic number.

122000254 is a deficient number, since it is larger than the sum of its proper divisors (70631786).

122000254 is a wasteful number, since it uses less digits than its factorization.

122000254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3210554.

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 122000254 is about 11045.3725152210. The cubic root of 122000254 is about 495.9679105801.

Adding to 122000254 its reverse (452000221), we get a palindrome (574000475).

The spelling of 122000254 in words is "one hundred twenty-two million, two hundred fifty-four", and thus it is an aban number.