2002222102094 has 4 divisors (see below), whose sum is σ = 3003333153144. Its totient is φ = 1001111051046.

The previous prime is 2002222102081. The next prime is 2002222102129. The reversal of 2002222102094 is 4902012222002.

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

It is a super-2 number, since 2×2002222102094² (a number of 25 digits) contains 22 as substring.

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 as a sum of consecutive naturals, namely, 500555525522 + ... + 500555525525.

It is an arithmetic number, because the mean of its divisors is an integer number (750833288286).

Almost surely, 2^{2002222102094} is an apocalyptic number.

2002222102094 is a deficient number, since it is larger than the sum of its proper divisors (1001111051050).

2002222102094 is a wasteful number, since it uses less digits than its factorization.

2002222102094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001111051049.

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 2002222102094 its reverse (4902012222002), we get a palindrome (6904234324096).

The spelling of 2002222102094 in words is "two trillion, two billion, two hundred twenty-two million, one hundred two thousand, ninety-four".