102220002202112 has 40 divisors (see below), whose sum is σ = 204242154604092. Its totient is φ = 51109551001600.

The previous prime is 102220002202049. The next prime is 102220002202121. The reversal of 102220002202112 is 211202200022201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 101832640358656 + 387361843456 = 10091216^2 + 622384^2 .

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, 61656662 + ... + 63292842.

Almost surely, 2^{102220002202112} is an apocalyptic number.

It is an amenable number.

102220002202112 is a deficient number, since it is larger than the sum of its proper divisors (102022152401980).

102220002202112 is an equidigital number, since it uses as much as digits as its factorization.

102220002202112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1758220 (or 1758204 counting only the distinct ones).

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

Adding to 102220002202112 its reverse (211202200022201), we get a palindrome (313422202224313).

The spelling of 102220002202112 in words is "one hundred two trillion, two hundred twenty billion, two million, two hundred two thousand, one hundred twelve".