1100021210210 has 32 divisors (see below), whose sum is σ = 2132485572672. Its totient is φ = 406135627200.

The previous prime is 1100021210209. The next prime is 1100021210279. The reversal of 1100021210210 is 120121200011.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1100021210191 and 1100021210200.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1825385 + ... + 2352035.

It is an arithmetic number, because the mean of its divisors is an integer number (66640174146).

Almost surely, 2^{1100021210210} is an apocalyptic number.

1100021210210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1100021210210 is a deficient number, since it is larger than the sum of its proper divisors (1032464362462).

1100021210210 is a wasteful number, since it uses less digits than its factorization.

1100021210210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542738.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1100021210210 its reverse (120121200011), we get a palindrome (1220142410221).

The spelling of 1100021210210 in words is "one trillion, one hundred billion, twenty-one million, two hundred ten thousand, two hundred ten".