122212202123200 has 168 divisors, whose sum is σ = 347080928639904. Its totient is φ = 41486461440000.

The previous prime is 122212202123183. The next prime is 122212202123203. The reversal of 122212202123200 is 2321202212221.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122212202123203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52887631 + ... + 55150030.

Almost surely, 2^{122212202123200} is an apocalyptic number.

122212202123200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

122212202123200 is an abundant number, since it is smaller than the sum of its proper divisors (224868726516704).

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

122212202123200 is a wasteful number, since it uses less digits than its factorization.

122212202123200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108037791 (or 108037776 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 122212202123200 its reverse (2321202212221), we get a palindrome (124533404335421).

The spelling of 122212202123200 in words is "one hundred twenty-two trillion, two hundred twelve billion, two hundred two million, one hundred twenty-three thousand, two hundred".