122250134 has 4 divisors (see below), whose sum is σ = 183375204. Its totient is φ = 61125066.

The previous prime is 122250131. The next prime is 122250157. The reversal of 122250134 is 431052221.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122250131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30562532 + ... + 30562535.

It is an arithmetic number, because the mean of its divisors is an integer number (45843801).

Almost surely, 2^122250134 is an apocalyptic number.

122250134 is a deficient number, since it is larger than the sum of its proper divisors (61125070).

122250134 is an equidigital number, since it uses as much as digits as its factorization.

122250134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61125069.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 122250134 is about 11056.6782534358. The cubic root of 122250134 is about 496.3062922393.

The spelling of 122250134 in words is "one hundred twenty-two million, two hundred fifty thousand, one hundred thirty-four".