122113220304020 has 48 divisors (see below), whose sum is σ = 279766812161088. Its totient is φ = 44402184264960.

The previous prime is 122113220304001. The next prime is 122113220304037. The reversal of 122113220304020 is 20403022311221.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12659882 + ... + 20112161.

It is an arithmetic number, because the mean of its divisors is an integer number (5828475253356).

Almost surely, 2^{122113220304020} is an apocalyptic number.

122113220304020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122113220304020 is an abundant number, since it is smaller than the sum of its proper divisors (157653591857068).

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

122113220304020 is a wasteful number, since it uses less digits than its factorization.

122113220304020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32789000 (or 32788998 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 122113220304020 its reverse (20403022311221), we get a palindrome (142516242615241).

The spelling of 122113220304020 in words is "one hundred twenty-two trillion, one hundred thirteen billion, two hundred twenty million, three hundred four thousand, twenty".