1100010101210 has 16 divisors (see below), whose sum is σ = 2017377016776. Its totient is φ = 431702077248.

The previous prime is 1100010101191. The next prime is 1100010101303. The reversal of 1100010101210 is 121010100011.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1040499962401 + 59510138809 = 1020049^2 + 243947^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1037744849 + ... + 1037745908.

Almost surely, 2^{1100010101210} is an apocalyptic number.

1100010101210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1100010101210 is a deficient number, since it is larger than the sum of its proper divisors (917366915566).

1100010101210 is a wasteful number, since it uses less digits than its factorization.

1100010101210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2075490817.

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 1100010101210 its reverse (121010100011), we get a palindrome (1221020201221).

The spelling of 1100010101210 in words is "one trillion, one hundred billion, ten million, one hundred one thousand, two hundred ten".