2002222100022 has 8 divisors (see below), whose sum is σ = 4004444200056. Its totient is φ = 667407366672.

The previous prime is 2002222100003. The next prime is 2002222100041. The reversal of 2002222100022 is 2200012222002.

It is an interprime number because it is at equal distance from previous prime (2002222100003) and next prime (2002222100041).

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

2002222100022 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 2002222099974 and 2002222100010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166851841663 + ... + 166851841674.

It is an arithmetic number, because the mean of its divisors is an integer number (500555525007).

Almost surely, 2^{2002222100022} is an apocalyptic number.

2002222100022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2002222100022 is a wasteful number, since it uses less digits than its factorization.

2002222100022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333703683342.

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 2002222100022 its reverse (2200012222002), we get a palindrome (4202234322024).

The spelling of 2002222100022 in words is "two trillion, two billion, two hundred twenty-two million, one hundred thousand, twenty-two".