201002201121012 has 24 divisors (see below), whose sum is σ = 469008582079296. Its totient is φ = 67000241402688.

The previous prime is 201002201121011. The next prime is 201002201121013. The reversal of 201002201121012 is 210121102200102.

201002201121012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (201002201121011) and next prime (201002201121013).

It is a junction number, because it is equal to n+sod(n) for n = 201002201120982 and 201002201121000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201002201121011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59834953 + ... + 63104880.

It is an arithmetic number, because the mean of its divisors is an integer number (19542024253304).

Almost surely, 2^{201002201121012} is an apocalyptic number.

It is an amenable number.

201002201121012 is an abundant number, since it is smaller than the sum of its proper divisors (268006380958284).

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

201002201121012 is a wasteful number, since it uses less digits than its factorization.

201002201121012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123076087 (or 123076085 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 201002201121012 its reverse (210121102200102), we get a palindrome (411123303321114).

The spelling of 201002201121012 in words is "two hundred one trillion, two billion, two hundred one million, one hundred twenty-one thousand, twelve".