122700072774 has 8 divisors (see below), whose sum is σ = 245400145560. Its totient is φ = 40900024256.

The previous prime is 122700072731. The next prime is 122700072791. The reversal of 122700072774 is 477270007221.

It is a sphenic number, since it is the product of 3 distinct primes.

122700072774 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10225006059 + ... + 10225006070.

It is an arithmetic number, because the mean of its divisors is an integer number (30675018195).

Almost surely, 2^122700072774 is an apocalyptic number.

122700072774 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

122700072774 is a wasteful number, since it uses less digits than its factorization.

122700072774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20450012134.

The product of its (nonzero) digits is 76832, while the sum is 39.

Adding to 122700072774 its reverse (477270007221), we get a palindrome (599970079995).

The spelling of 122700072774 in words is "one hundred twenty-two billion, seven hundred million, seventy-two thousand, seven hundred seventy-four".