2221000222102 has 8 divisors (see below), whose sum is σ = 3331784359512. Its totient is φ = 1110405435600.

The previous prime is 2221000222097. The next prime is 2221000222223. The reversal of 2221000222102 is 2012220001222.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47308399 + ... + 47355322.

It is an arithmetic number, because the mean of its divisors is an integer number (416473044939).

Almost surely, 2^{2221000222102} is an apocalyptic number.

2221000222102 is a deficient number, since it is larger than the sum of its proper divisors (1110784137410).

2221000222102 is a wasteful number, since it uses less digits than its factorization.

2221000222102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94675454.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 2221000222102 its reverse (2012220001222), we get a palindrome (4233220223324).

The spelling of 2221000222102 in words is "two trillion, two hundred twenty-one billion, two hundred twenty-two thousand, one hundred two".