34020122 has 4 divisors (see below), whose sum is σ = 51030186. Its totient is φ = 17010060.

The previous prime is 34020109. The next prime is 34020137. The reversal of 34020122 is 22102043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22102043 = 43 ⋅514001.

It can be written as a sum of positive squares in only one way, i.e., 21353641 + 12666481 = 4621^2 + 3559^2 .

It is a super-4 number, since 4×34020122⁴ (a number of 31 digits) contains 4444 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 34020097 and 34020106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8505029 + ... + 8505032.

Almost surely, 2^34020122 is an apocalyptic number.

34020122 is a deficient number, since it is larger than the sum of its proper divisors (17010064).

34020122 is a wasteful number, since it uses less digits than its factorization.

34020122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17010063.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 34020122 is about 5832.6770868959. The cubic root of 34020122 is about 324.0250768072.

Adding to 34020122 its reverse (22102043), we get a palindrome (56122165).

The spelling of 34020122 in words is "thirty-four million, twenty thousand, one hundred twenty-two".