201020220002012 has 24 divisors (see below), whose sum is σ = 354565208928000. Its totient is φ = 99716890895856.

The previous prime is 201020220001981. The next prime is 201020220002029. The reversal of 201020220002012 is 210200022020102.

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, 126245762 + ... + 127828137.

It is an arithmetic number, because the mean of its divisors is an integer number (14773550372000).

Almost surely, 2^{201020220002012} is an apocalyptic number.

It is an amenable number.

201020220002012 is a deficient number, since it is larger than the sum of its proper divisors (153544988925988).

201020220002012 is a wasteful number, since it uses less digits than its factorization.

201020220002012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254075465 (or 254075463 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 201020220002012 its reverse (210200022020102), we get a palindrome (411220242022114).

The spelling of 201020220002012 in words is "two hundred one trillion, twenty billion, two hundred twenty million, two thousand, twelve".