11101102200212 has 6 divisors (see below), whose sum is σ = 19426928850378. Its totient is φ = 5550551100104.

The previous prime is 11101102200203. The next prime is 11101102200263. The reversal of 11101102200212 is 21200220110111.

It can be written as a sum of positive squares in only one way, i.e., 7923346744336 + 3177755455876 = 2814844^2 + 1782626^2 .

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, 1387637775023 + ... + 1387637775030.

It is an arithmetic number, because the mean of its divisors is an integer number (3237821475063).

Almost surely, 2^{11101102200212} is an apocalyptic number.

It is an amenable number.

11101102200212 is a deficient number, since it is larger than the sum of its proper divisors (8325826650166).

11101102200212 is a wasteful number, since it uses less digits than its factorization.

11101102200212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2775275550057 (or 2775275550055 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11101102200212 its reverse (21200220110111), we get a palindrome (32301322310323).

The spelling of 11101102200212 in words is "eleven trillion, one hundred one billion, one hundred two million, two hundred thousand, two hundred twelve".