1121120022010 has 16 divisors (see below), whose sum is σ = 2018074905000. Its totient is φ = 448434927616.

The previous prime is 1121120021999. The next prime is 1121120022053. The reversal of 1121120022010 is 102200211211.

It can be written as a sum of positive squares in 4 ways, for example, as 715795526209 + 405324495801 = 846047^2 + 636651^2 .

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, 1271335 + ... + 1964314.

Almost surely, 2^{1121120022010} is an apocalyptic number.

1121120022010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1121120022010 is a deficient number, since it is larger than the sum of its proper divisors (896954882990).

1121120022010 is a wasteful number, since it uses less digits than its factorization.

1121120022010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3270305.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1121120022010 its reverse (102200211211), we get a palindrome (1223320233221).

The spelling of 1121120022010 in words is "one trillion, one hundred twenty-one billion, one hundred twenty million, twenty-two thousand, ten".