122210122010020 has 48 divisors (see below), whose sum is σ = 282744282332736. Its totient is φ = 44000043920000.

The previous prime is 122210122009903. The next prime is 122210122010027. The reversal of 122210122010020 is 20010221012221.

It is a happy number.

122210122010020 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 122210122009976 and 122210122010003.

It is not an unprimeable number, because it can be changed into a prime (122210122010027) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2749980526 + ... + 2750024965.

It is an arithmetic number, because the mean of its divisors is an integer number (5890505881932).

Almost surely, 2^{122210122010020} is an apocalyptic number.

122210122010020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122210122010020 is an abundant number, since it is smaller than the sum of its proper divisors (160534160322716).

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

122210122010020 is a wasteful number, since it uses less digits than its factorization.

122210122010020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5500005612 (or 5500005610 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 122210122010020 its reverse (20010221012221), we get a palindrome (142220343022241).

The spelling of 122210122010020 in words is "one hundred twenty-two trillion, two hundred ten billion, one hundred twenty-two million, ten thousand, twenty".