1121100202010 has 32 divisors (see below), whose sum is σ = 2124261072000. Its totient is φ = 424823728320.

The previous prime is 1121100202007. The next prime is 1121100202037. The reversal of 1121100202010 is 102020011211.

It is a junction number, because it is equal to n+sod(n) for n = 1121100201982 and 1121100202000.

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, 6873200 + ... + 7034420.

It is an arithmetic number, because the mean of its divisors is an integer number (66383158500).

Almost surely, 2^{1121100202010} is an apocalyptic number.

1121100202010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121100202010 is a deficient number, since it is larger than the sum of its proper divisors (1003160869990).

1121100202010 is a wasteful number, since it uses less digits than its factorization.

1121100202010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 197846.

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

Adding to 1121100202010 its reverse (102020011211), we get a palindrome (1223120213221).

The spelling of 1121100202010 in words is "one trillion, one hundred twenty-one billion, one hundred million, two hundred two thousand, ten".