201001221002002 has 8 divisors (see below), whose sum is σ = 301532412913200. Its totient is φ = 100490416697604.

The previous prime is 201001221001943. The next prime is 201001221002003. The reversal of 201001221002002 is 200200122100102.

It is a happy number.

201001221002002 is digitally balanced in base 2, because in such base 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 not an unprimeable number, because it can be changed into a prime (201001221002003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5096877052 + ... + 5096916487.

It is an arithmetic number, because the mean of its divisors is an integer number (37691551614150).

Almost surely, 2^{201001221002002} is an apocalyptic number.

201001221002002 is a deficient number, since it is larger than the sum of its proper divisors (100531191911198).

201001221002002 is a wasteful number, since it uses less digits than its factorization.

201001221002002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10193803400.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 201001221002002 its reverse (200200122100102), we get a palindrome (401201343102104).

The spelling of 201001221002002 in words is "two hundred one trillion, one billion, two hundred twenty-one million, two thousand, two".