122011323223020 has 192 divisors, whose sum is σ = 425941925068800. Its totient is φ = 25352318442240.

The previous prime is 122011323223007. The next prime is 122011323223109. The reversal of 122011323223020 is 20322323110221.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 180947661 + ... + 181620699.

It is an arithmetic number, because the mean of its divisors is an integer number (2218447526400).

Almost surely, 2^{122011323223020} is an apocalyptic number.

122011323223020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122011323223020 is an abundant number, since it is smaller than the sum of its proper divisors (303930601845780).

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

122011323223020 is a wasteful number, since it uses less digits than its factorization.

122011323223020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712308 (or 712306 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 122011323223020 its reverse (20322323110221), we get a palindrome (142333646333241).

The spelling of 122011323223020 in words is "one hundred twenty-two trillion, eleven billion, three hundred twenty-three million, two hundred twenty-three thousand, twenty".