2010222102194 has 4 divisors (see below), whose sum is σ = 3015333153294. Its totient is φ = 1005111051096.

The previous prime is 2010222102181. The next prime is 2010222102209. The reversal of 2010222102194 is 4912012220102.

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

It can be written as a sum of positive squares in only one way, i.e., 1635265500625 + 374956601569 = 1278775^2 + 612337^2 .

It is a super-2 number, since 2×2010222102194² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502555525547 + ... + 502555525550.

Almost surely, 2^{2010222102194} is an apocalyptic number.

2010222102194 is a deficient number, since it is larger than the sum of its proper divisors (1005111051100).

2010222102194 is a wasteful number, since it uses less digits than its factorization.

2010222102194 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005111051099.

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 2010222102194 its reverse (4912012220102), we get a palindrome (6922234322296).

The spelling of 2010222102194 in words is "two trillion, ten billion, two hundred twenty-two million, one hundred two thousand, one hundred ninety-four".