742100122110 has 32 divisors (see below), whose sum is σ = 1783193968512. Its totient is φ = 197654068640.

The previous prime is 742100122073. The next prime is 742100122117. The reversal of 742100122110 is 11221001247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (742100122117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14930856 + ... + 14980475.

It is an arithmetic number, because the mean of its divisors is an integer number (55724811516).

Almost surely, 2^742100122110 is an apocalyptic number.

742100122110 is an abundant number, since it is smaller than the sum of its proper divisors (1041093846402).

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

742100122110 is a wasteful number, since it uses less digits than its factorization.

742100122110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29912168.

The product of its (nonzero) digits is 224, while the sum is 21.

Adding to 742100122110 its reverse (11221001247), we get a palindrome (753321123357).

The spelling of 742100122110 in words is "seven hundred forty-two billion, one hundred million, one hundred twenty-two thousand, one hundred ten".