122030026 has 4 divisors (see below), whose sum is σ = 183045042. Its totient is φ = 61015012.

The previous prime is 122030011. The next prime is 122030039. The reversal of 122030026 is 620030221.

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., 106812225 + 15217801 = 10335^2 + 3901^2 .

It is a junction number, because it is equal to n+sod(n) for n = 122029991 and 122030009.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30507505 + ... + 30507508.

Almost surely, 2^122030026 is an apocalyptic number.

122030026 is a deficient number, since it is larger than the sum of its proper divisors (61015016).

122030026 is an equidigital number, since it uses as much as digits as its factorization.

122030026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61015015.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 122030026 is about 11046.7201467223. The cubic root of 122030026 is about 496.0082513586.

Adding to 122030026 its reverse (620030221), we get a palindrome (742060247).

The spelling of 122030026 in words is "one hundred twenty-two million, thirty thousand, twenty-six".