2201221201002 has 8 divisors (see below), whose sum is σ = 4402442402016. Its totient is φ = 733740400332.

The previous prime is 2201221201001. The next prime is 2201221201009. The reversal of 2201221201002 is 2001021221022.

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

2201221201002 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2201221201001) 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, 183435100078 + ... + 183435100089.

It is an arithmetic number, because the mean of its divisors is an integer number (550305300252).

Almost surely, 2^{2201221201002} is an apocalyptic number.

2201221201002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2201221201002 is a wasteful number, since it uses less digits than its factorization.

2201221201002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366870200172.

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

Adding to 2201221201002 its reverse (2001021221022), we get a palindrome (4202242422024).

The spelling of 2201221201002 in words is "two trillion, two hundred one billion, two hundred twenty-one million, two hundred one thousand, two".