212201201120120 has 64 divisors (see below), whose sum is σ = 502846173136800. Its totient is φ = 80370785779200.

The previous prime is 212201201120089. The next prime is 212201201120147. The reversal of 212201201120120 is 21021102102212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71993459 + ... + 74882978.

Almost surely, 2^{212201201120120} is an apocalyptic number.

212201201120120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

212201201120120 is an abundant number, since it is smaller than the sum of its proper divisors (290644972016680).

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

212201201120120 is a wasteful number, since it uses less digits than its factorization.

212201201120120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146878368 (or 146878364 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 212201201120120 its reverse (21021102102212), we get a palindrome (233222303222332).

The spelling of 212201201120120 in words is "two hundred twelve trillion, two hundred one billion, two hundred one million, one hundred twenty thousand, one hundred twenty".