122010303138 has 32 divisors (see below), whose sum is σ = 257929679040. Its totient is φ = 38369687040.

The previous prime is 122010303137. The next prime is 122010303139. The reversal of 122010303138 is 831303010221.

It is an interprime number because it is at equal distance from previous prime (122010303137) and next prime (122010303139).

It is not an unprimeable number, because it can be changed into a prime (122010303137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2192995 + ... + 2247942.

It is an arithmetic number, because the mean of its divisors is an integer number (8060302470).

Almost surely, 2^122010303138 is an apocalyptic number.

122010303138 is an abundant number, since it is smaller than the sum of its proper divisors (135919375902).

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

122010303138 is a wasteful number, since it uses less digits than its factorization.

122010303138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4441202.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 122010303138 its reverse (831303010221), we get a palindrome (953313313359).

The spelling of 122010303138 in words is "one hundred twenty-two billion, ten million, three hundred three thousand, one hundred thirty-eight".