1002211220201 has 8 divisors (see below), whose sum is σ = 1023600455040. Its totient is φ = 980824718448.

The previous prime is 1002211220191. The next prime is 1002211220239. The reversal of 1002211220201 is 1020221122001.

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

It is a cyclic number.

It is not a de Polignac number, because 1002211220201 - 2¹⁴ = 1002211203817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1002211226201) 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, 66635 + ... + 1417343.

It is an arithmetic number, because the mean of its divisors is an integer number (127950056880).

Almost surely, 2^{1002211220201} is an apocalyptic number.

It is an amenable number.

1002211220201 is a deficient number, since it is larger than the sum of its proper divisors (21389234839).

1002211220201 is a wasteful number, since it uses less digits than its factorization.

1002211220201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1366543.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1002211220201 its reverse (1020221122001), we get a palindrome (2022432342202).

The spelling of 1002211220201 in words is "one trillion, two billion, two hundred eleven million, two hundred twenty thousand, two hundred one".