2002221211001 has 8 divisors (see below), whose sum is σ = 2220048556608. Its totient is φ = 1790361738000.

The previous prime is 2002221210991. The next prime is 2002221211009. The reversal of 2002221211001 is 1001121222002.

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

It is not a de Polignac number, because 2002221211001 - 2³⁴ = 1985041341817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002221211009) 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, 1491967445 + ... + 1491968786.

It is an arithmetic number, because the mean of its divisors is an integer number (277506069576).

Almost surely, 2^{2002221211001} is an apocalyptic number.

It is an amenable number.

2002221211001 is a deficient number, since it is larger than the sum of its proper divisors (217827345607).

2002221211001 is a wasteful number, since it uses less digits than its factorization.

2002221211001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2983936303.

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

Adding to 2002221211001 its reverse (1001121222002), we get a palindrome (3003342433003).

The spelling of 2002221211001 in words is "two trillion, two billion, two hundred twenty-one million, two hundred eleven thousand, one".