122124026 has 4 divisors (see below), whose sum is σ = 183186042. Its totient is φ = 61062012.

The previous prime is 122124011. The next prime is 122124029. The reversal of 122124026 is 620421221.

It is a happy number.

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

It can be written as a sum of positive squares in only one way, i.e., 63218401 + 58905625 = 7951^2 + 7675^2 .

It is a junction number, because it is equal to n+sod(n) for n = 122123989 and 122124007.

It is not an unprimeable number, because it can be changed into a prime (122124029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30531005 + ... + 30531008.

Almost surely, 2^122124026 is an apocalyptic number.

122124026 is a deficient number, since it is larger than the sum of its proper divisors (61062016).

122124026 is an equidigital number, since it uses as much as digits as its factorization.

122124026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61062015.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 122124026 is about 11050.9739842242. The cubic root of 122124026 is about 496.1355774235.

Adding to 122124026 its reverse (620421221), we get a palindrome (742545247).

The spelling of 122124026 in words is "one hundred twenty-two million, one hundred twenty-four thousand, twenty-six".