122300202000020 has 48 divisors (see below), whose sum is σ = 280180218846528. Its totient is φ = 44472550844160.

The previous prime is 122300202000019. The next prime is 122300202000023. The reversal of 122300202000020 is 20000202003221.

It is a junction number, because it is equal to n+sod(n) for n = 122300201999959 and 122300202000004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122300202000023) 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, 40215704 + ... + 43149776.

It is an arithmetic number, because the mean of its divisors is an integer number (5837087892636).

Almost surely, 2^{122300202000020} is an apocalyptic number.

122300202000020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122300202000020 is an abundant number, since it is smaller than the sum of its proper divisors (157880016846508).

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

122300202000020 is a wasteful number, since it uses less digits than its factorization.

122300202000020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3123560 (or 3123558 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 122300202000020 its reverse (20000202003221), we get a palindrome (142300404003241).

The spelling of 122300202000020 in words is "one hundred twenty-two trillion, three hundred billion, two hundred two million, twenty", and thus it is an aban number.