122028070 has 16 divisors (see below), whose sum is σ = 231211440. Its totient is φ = 46242144.

The previous prime is 122028019. The next prime is 122028097. The reversal of 122028070 is 70820221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320937 + ... + 321316.

It is an arithmetic number, because the mean of its divisors is an integer number (14450715).

Almost surely, 2^122028070 is an apocalyptic number.

122028070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122028070 is a deficient number, since it is larger than the sum of its proper divisors (109183370).

122028070 is a wasteful number, since it uses less digits than its factorization.

122028070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642279.

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 122028070 is about 11046.6316133019. The cubic root of 122028070 is about 496.0056011985.

Adding to 122028070 its reverse (70820221), we get a palindrome (192848291).

The spelling of 122028070 in words is "one hundred twenty-two million, twenty-eight thousand, seventy".