11102102012212 has 6 divisors (see below), whose sum is σ = 19428678521378. Its totient is φ = 5551051006104.

The previous prime is 11102102012189. The next prime is 11102102012357. The reversal of 11102102012212 is 21221020120111.

It can be written as a sum of positive squares in only one way, i.e., 7238219875236 + 3863882136976 = 2690394^2 + 1965676^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1387762751523 + ... + 1387762751530.

Almost surely, 2^{11102102012212} is an apocalyptic number.

It is an amenable number.

11102102012212 is a deficient number, since it is larger than the sum of its proper divisors (8326576509166).

11102102012212 is a wasteful number, since it uses less digits than its factorization.

11102102012212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2775525503057 (or 2775525503055 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11102102012212 its reverse (21221020120111), we get a palindrome (32323122132323).

The spelling of 11102102012212 in words is "eleven trillion, one hundred two billion, one hundred two million, twelve thousand, two hundred twelve".