1100020103210 has 16 divisors (see below), whose sum is σ = 2262898498176. Its totient is φ = 377149749648.

The previous prime is 1100020103177. The next prime is 1100020103239. The reversal of 1100020103210 is 123010200011.

It is a super-2 number, since 2×1100020103210² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1100020103191 and 1100020103200.

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, 7857286382 + ... + 7857286521.

It is an arithmetic number, because the mean of its divisors is an integer number (141431156136).

Almost surely, 2^{1100020103210} is an apocalyptic number.

1100020103210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1100020103210 is an abundant number, since it is smaller than the sum of its proper divisors (1162878394966).

1100020103210 is a wasteful number, since it uses less digits than its factorization.

1100020103210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15714572917.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 1100020103210 its reverse (123010200011), we get a palindrome (1223030303221).

The spelling of 1100020103210 in words is "one trillion, one hundred billion, twenty million, one hundred three thousand, two hundred ten".