2002122201011 has 4 divisors (see below), whose sum is σ = 2005245637224. Its totient is φ = 1998998764800.

The previous prime is 2002122200993. The next prime is 2002122201029. The reversal of 2002122201011 is 1101022212002.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2002122200993) and next prime (2002122201029).

It is a cyclic number.

It is not a de Polignac number, because 2002122201011 - 2³⁰ = 2001048459187 is a prime.

It is a super-2 number, since 2×2002122201011² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002122201031) 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, 1561717145 + ... + 1561718426.

It is an arithmetic number, because the mean of its divisors is an integer number (501311409306).

Almost surely, 2^{2002122201011} is an apocalyptic number.

2002122201011 is a deficient number, since it is larger than the sum of its proper divisors (3123436213).

2002122201011 is an equidigital number, since it uses as much as digits as its factorization.

2002122201011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3123436212.

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

Adding to 2002122201011 its reverse (1101022212002), we get a palindrome (3103144413013).

The spelling of 2002122201011 in words is "two trillion, two billion, one hundred twenty-two million, two hundred one thousand, eleven".