2002221102101 has 8 divisors (see below), whose sum is σ = 2259559864800. Its totient is φ = 1757435449840.

The previous prime is 2002221102073. The next prime is 2002221102151. The reversal of 2002221102101 is 1012011222002.

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 2002221102101 - 2³⁴ = 1985041232917 is a prime.

It is a super-2 number, since 2×2002221102101² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002221102151) 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, 3138277271 + ... + 3138277908.

It is an arithmetic number, because the mean of its divisors is an integer number (282444983100).

Almost surely, 2^{2002221102101} is an apocalyptic number.

It is an amenable number.

2002221102101 is a deficient number, since it is larger than the sum of its proper divisors (257338762699).

2002221102101 is a wasteful number, since it uses less digits than its factorization.

2002221102101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6276555219.

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

Adding to 2002221102101 its reverse (1012011222002), we get a palindrome (3014232324103).

The spelling of 2002221102101 in words is "two trillion, two billion, two hundred twenty-one million, one hundred two thousand, one hundred one".