122212120001300 has 72 divisors (see below), whose sum is σ = 306210656305344. Its totient is φ = 41469326115840.

The previous prime is 122212120001291. The next prime is 122212120001317. The reversal of 122212120001300 is 3100021212221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 899874074 + ... + 900009873.

Almost surely, 2^{122212120001300} is an apocalyptic number.

122212120001300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122212120001300 is an abundant number, since it is smaller than the sum of its proper divisors (183998536304044).

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

122212120001300 is a wasteful number, since it uses less digits than its factorization.

122212120001300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1799884065 (or 1799884058 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 122212120001300 its reverse (3100021212221), we get a palindrome (125312141213521).

The spelling of 122212120001300 in words is "one hundred twenty-two trillion, two hundred twelve billion, one hundred twenty million, one thousand, three hundred".