1102201100212 has 12 divisors (see below), whose sum is σ = 2042313803460. Its totient is φ = 518682870656.

The previous prime is 1102201100197. The next prime is 1102201100249. The reversal of 1102201100212 is 2120011022011.

It can be written as a sum of positive squares in 2 ways, for example, as 528476657296 + 573724442916 = 726964^2 + 757446^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1102201100192 and 1102201100201.

It is a congruent number.

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, 8104419787 + ... + 8104419922.

It is an arithmetic number, because the mean of its divisors is an integer number (170192816955).

Almost surely, 2^{1102201100212} is an apocalyptic number.

It is an amenable number.

1102201100212 is a deficient number, since it is larger than the sum of its proper divisors (940112703248).

1102201100212 is a wasteful number, since it uses less digits than its factorization.

1102201100212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16208839730 (or 16208839728 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1102201100212 its reverse (2120011022011), we get a palindrome (3222212122223).

The spelling of 1102201100212 in words is "one trillion, one hundred two billion, two hundred one million, one hundred thousand, two hundred twelve".