122262738 has 32 divisors (see below), whose sum is σ = 269764992. Its totient is φ = 36700800.

The previous prime is 122262703. The next prime is 122262743. The reversal of 122262738 is 837262221.

It is a junction number, because it is equal to n+sod(n) for n = 122262699 and 122262708.

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 in 15 ways as a sum of consecutive naturals, for example, 15918 + ... + 22313.

It is an arithmetic number, because the mean of its divisors is an integer number (8430156).

Almost surely, 2^122262738 is an apocalyptic number.

122262738 is an abundant number, since it is smaller than the sum of its proper divisors (147502254).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122262738 is a wasteful number, since it uses less digits than its factorization.

122262738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38290.

The product of its digits is 16128, while the sum is 33.

The square root of 122262738 is about 11057.2482110153. The cubic root of 122262738 is about 496.3233480612.

The spelling of 122262738 in words is "one hundred twenty-two million, two hundred sixty-two thousand, seven hundred thirty-eight".