201002001220212 has 12 divisors (see below), whose sum is σ = 469004669513856. Its totient is φ = 67000667073400.

The previous prime is 201002001220171. The next prime is 201002001220243. The reversal of 201002001220212 is 212022100200102.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 201002001220191 and 201002001220200.

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, 8375083384164 + ... + 8375083384187.

It is an arithmetic number, because the mean of its divisors is an integer number (39083722459488).

Almost surely, 2^{201002001220212} is an apocalyptic number.

It is an amenable number.

201002001220212 is an abundant number, since it is smaller than the sum of its proper divisors (268002668293644).

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

201002001220212 is a wasteful number, since it uses less digits than its factorization.

201002001220212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16750166768358 (or 16750166768356 counting only the distinct ones).

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

Adding to 201002001220212 its reverse (212022100200102), we get a palindrome (413024101420314).

The spelling of 201002001220212 in words is "two hundred one trillion, two billion, one million, two hundred twenty thousand, two hundred twelve".