2002110220122 has 16 divisors (see below), whose sum is σ = 4014785670240. Its totient is φ = 665609201712.

The previous prime is 2002110220111. The next prime is 2002110220133. The reversal of 2002110220122 is 2210220112002.

It is an interprime number because it is at equal distance from previous prime (2002110220111) and next prime (2002110220133).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 440215453 + ... + 440220000.

It is an arithmetic number, because the mean of its divisors is an integer number (250924104390).

Almost surely, 2^{2002110220122} is an apocalyptic number.

2002110220122 is an abundant number, since it is smaller than the sum of its proper divisors (2012675450118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2002110220122 is a wasteful number, since it uses less digits than its factorization.

2002110220122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880435837.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2002110220122 its reverse (2210220112002), we get a palindrome (4212330332124).

The spelling of 2002110220122 in words is "two trillion, two billion, one hundred ten million, two hundred twenty thousand, one hundred twenty-two".