1102201100206 has 4 divisors (see below), whose sum is σ = 1653301650312. Its totient is φ = 551100550102.

The previous prime is 1102201100197. The next prime is 1102201100249. The reversal of 1102201100206 is 6020011022011.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1102201100206.

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, 275550275050 + ... + 275550275053.

It is an arithmetic number, because the mean of its divisors is an integer number (413325412578).

Almost surely, 2^{1102201100206} is an apocalyptic number.

1102201100206 is a deficient number, since it is larger than the sum of its proper divisors (551100550106).

1102201100206 is an equidigital number, since it uses as much as digits as its factorization.

1102201100206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551100550105.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 1102201100206 its reverse (6020011022011), we get a palindrome (7122212122217).

The spelling of 1102201100206 in words is "one trillion, one hundred two billion, two hundred one million, one hundred thousand, two hundred six".