1100020211210 has 32 divisors (see below), whose sum is σ = 2084338396800. Its totient is φ = 416831849280.

The previous prime is 1100020211201. The next prime is 1100020211221. The reversal of 1100020211210 is 121120200011.

It is a junction number, because it is equal to n+sod(n) for n = 1100020211191 and 1100020211200.

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, 4824971 + ... + 5047809.

It is an arithmetic number, because the mean of its divisors is an integer number (65135574900).

Almost surely, 2^{1100020211210} is an apocalyptic number.

1100020211210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1100020211210 is a deficient number, since it is larger than the sum of its proper divisors (984318185590).

1100020211210 is a wasteful number, since it uses less digits than its factorization.

1100020211210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248846.

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

Adding to 1100020211210 its reverse (121120200011), we get a palindrome (1221140411221).

The spelling of 1100020211210 in words is "one trillion, one hundred billion, twenty million, two hundred eleven thousand, two hundred ten".