122202134042020 has 48 divisors (see below), whose sum is σ = 261071398361088. Its totient is φ = 48035296229760.

The previous prime is 122202134041991. The next prime is 122202134042071. The reversal of 122202134042020 is 20240431202221.

It is an unprimeable number.

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, 44748232 + ... + 47400511.

It is an arithmetic number, because the mean of its divisors is an integer number (5438987465856).

Almost surely, 2^{122202134042020} is an apocalyptic number.

122202134042020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122202134042020 is an abundant number, since it is smaller than the sum of its proper divisors (138869264319068).

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

122202134042020 is a wasteful number, since it uses less digits than its factorization.

122202134042020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92149900 (or 92149898 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 122202134042020 its reverse (20240431202221), we get a palindrome (142442565244241).

The spelling of 122202134042020 in words is "one hundred twenty-two trillion, two hundred two billion, one hundred thirty-four million, forty-two thousand, twenty".