122076322142 has 16 divisors (see below), whose sum is σ = 194284072800. Its totient is φ = 57329710848.

The previous prime is 122076322087. The next prime is 122076322169. The reversal of 122076322142 is 241223670221.

It is a junction number, because it is equal to n+sod(n) for n = 122076322099 and 122076322108.

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 7 ways as a sum of consecutive naturals, for example, 3669767 + ... + 3702882.

It is an arithmetic number, because the mean of its divisors is an integer number (12142754550).

Almost surely, 2^122076322142 is an apocalyptic number.

122076322142 is a deficient number, since it is larger than the sum of its proper divisors (72207750658).

122076322142 is a wasteful number, since it uses less digits than its factorization.

122076322142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7373155.

The product of its (nonzero) digits is 16128, while the sum is 32.

Adding to 122076322142 its reverse (241223670221), we get a palindrome (363299992363).

The spelling of 122076322142 in words is "one hundred twenty-two billion, seventy-six million, three hundred twenty-two thousand, one hundred forty-two".