1100020002210 has 96 divisors (see below), whose sum is σ = 3091948292160. Its totient is φ = 270388969344.

The previous prime is 1100020002199. The next prime is 1100020002217. The reversal of 1100020002210 is 122000200011.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 1100020002192 and 1100020002201.

It is not an unprimeable number, because it can be changed into a prime (1100020002217) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8629792 + ... + 8756331.

It is an arithmetic number, because the mean of its divisors is an integer number (32207794710).

Almost surely, 2^{1100020002210} is an apocalyptic number.

1100020002210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1100020002210 is an abundant number, since it is smaller than the sum of its proper divisors (1991928289950).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1100020002210 is a wasteful number, since it uses less digits than its factorization.

1100020002210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17386192 (or 17386189 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 1100020002210 its reverse (122000200011), we get a palindrome (1222020202221).

The spelling of 1100020002210 in words is "one trillion, one hundred billion, twenty million, two thousand, two hundred ten".