1022222102102 has 8 divisors (see below), whose sum is σ = 1533339622800. Its totient is φ = 511108894504.

The previous prime is 1022222102101. The next prime is 1022222102183. The reversal of 1022222102102 is 2012012222201.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022222102101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 400577 + ... + 1484892.

It is an arithmetic number, because the mean of its divisors is an integer number (191667452850).

Almost surely, 2^{1022222102102} is an apocalyptic number.

1022222102102 is a deficient number, since it is larger than the sum of its proper divisors (511117520698).

1022222102102 is a wasteful number, since it uses less digits than its factorization.

1022222102102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2156550.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 1022222102102 its reverse (2012012222201), we get a palindrome (3034234324303).

The spelling of 1022222102102 in words is "one trillion, twenty-two billion, two hundred twenty-two million, one hundred two thousand, one hundred two".