201212011201022 has 8 divisors (see below), whose sum is σ = 301878904049976. Its totient is φ = 100585709851032.

The previous prime is 201212011200929. The next prime is 201212011201049. The reversal of 201212011201022 is 220102110212102.

201212011201022 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10147862348 + ... + 10147882175.

It is an arithmetic number, because the mean of its divisors is an integer number (37734863006247).

Almost surely, 2^{201212011201022} is an apocalyptic number.

201212011201022 is a deficient number, since it is larger than the sum of its proper divisors (100666892848954).

201212011201022 is a wasteful number, since it uses less digits than its factorization.

201212011201022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20295749482.

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

Adding to 201212011201022 its reverse (220102110212102), we get a palindrome (421314121413124).

The spelling of 201212011201022 in words is "two hundred one trillion, two hundred twelve billion, eleven million, two hundred one thousand, twenty-two".