212002001201022 has 16 divisors (see below), whose sum is σ = 438624830071440. Its totient is φ = 68230529122112.

The previous prime is 212002001200987. The next prime is 212002001201041. The reversal of 212002001201022 is 220102100200212.

It is a junction number, because it is equal to n+sod(n) for n = 212002001200992 and 212002001201010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 609201152703 + ... + 609201153050.

It is an arithmetic number, because the mean of its divisors is an integer number (27414051879465).

Almost surely, 2^{212002001201022} is an apocalyptic number.

212002001201022 is an abundant number, since it is smaller than the sum of its proper divisors (226622828870418).

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

212002001201022 is a wasteful number, since it uses less digits than its factorization.

212002001201022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1218402305787.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 212002001201022 its reverse (220102100200212), we get a palindrome (432104101401234).

The spelling of 212002001201022 in words is "two hundred twelve trillion, two billion, one million, two hundred one thousand, twenty-two".