122010222002020 has 192 divisors, whose sum is σ = 289237150363392. Its totient is φ = 42846218240000.

The previous prime is 122010222001999. The next prime is 122010222002027. The reversal of 122010222002020 is 20200222010221.

It is a junction number, because it is equal to n+sod(n) for n = 122010222001985 and 122010222002003.

It is not an unprimeable number, because it can be changed into a prime (122010222002027) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4388369439 + ... + 4388397241.

It is an arithmetic number, because the mean of its divisors is an integer number (1506443491476).

Almost surely, 2^{122010222002020} is an apocalyptic number.

122010222002020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 122010222002020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144618575181696).

122010222002020 is an abundant number, since it is smaller than the sum of its proper divisors (167226928361372).

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

122010222002020 is a wasteful number, since it uses less digits than its factorization.

122010222002020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32782 (or 32780 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 122010222002020 its reverse (20200222010221), we get a palindrome (142210444012241).

The spelling of 122010222002020 in words is "one hundred twenty-two trillion, ten billion, two hundred twenty-two million, two thousand, twenty".