2002220211101 has 4 divisors (see below), whose sum is σ = 2184240230304. Its totient is φ = 1820200191900.

The previous prime is 2002220211077. The next prime is 2002220211133. The reversal of 2002220211101 is 1011120222002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2002220211101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002220211151) 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, 91010009585 + ... + 91010009606.

It is an arithmetic number, because the mean of its divisors is an integer number (546060057576).

Almost surely, 2^{2002220211101} is an apocalyptic number.

It is an amenable number.

2002220211101 is a deficient number, since it is larger than the sum of its proper divisors (182020019203).

2002220211101 is a wasteful number, since it uses less digits than its factorization.

2002220211101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182020019202.

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

Adding to 2002220211101 its reverse (1011120222002), we get a palindrome (3013340433103).

The spelling of 2002220211101 in words is "two trillion, two billion, two hundred twenty million, two hundred eleven thousand, one hundred one".