1100102220212 has 6 divisors (see below), whose sum is σ = 1925178885378. Its totient is φ = 550051110104.

The previous prime is 1100102220163. The next prime is 1100102220257. The reversal of 1100102220212 is 2120222010011.

It can be written as a sum of positive squares in only one way, i.e., 882987226276 + 217114993936 = 939674^2 + 465956^2 .

It is a congruent 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, 137512777523 + ... + 137512777530.

It is an arithmetic number, because the mean of its divisors is an integer number (320863147563).

Almost surely, 2^{1100102220212} is an apocalyptic number.

It is an amenable number.

1100102220212 is a deficient number, since it is larger than the sum of its proper divisors (825076665166).

1100102220212 is a wasteful number, since it uses less digits than its factorization.

1100102220212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275025555057 (or 275025555055 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1100102220212 its reverse (2120222010011), we get a palindrome (3220324230223).

The spelling of 1100102220212 in words is "one trillion, one hundred billion, one hundred two million, two hundred twenty thousand, two hundred twelve".