1100211100210 has 64 divisors (see below), whose sum is σ = 2012533970400. Its totient is φ = 433002240000.

The previous prime is 1100211100151. The next prime is 1100211100223. The reversal of 1100211100210 is 120011120011.

It can be written as a sum of positive squares in 16 ways, for example, as 661793639049 + 438417461161 = 813507^2 + 662131^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 111116260 + ... + 111126160.

Almost surely, 2^{1100211100210} is an apocalyptic number.

1100211100210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1100211100210 is a deficient number, since it is larger than the sum of its proper divisors (912322870190).

1100211100210 is a wasteful number, since it uses less digits than its factorization.

1100211100210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10687.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1100211100210 its reverse (120011120011), we get a palindrome (1220222220221).

The spelling of 1100211100210 in words is "one trillion, one hundred billion, two hundred eleven million, one hundred thousand, two hundred ten".