1120001220010 has 16 divisors (see below), whose sum is σ = 2036785725576. Its totient is φ = 443381925888.

The previous prime is 1120001219999. The next prime is 1120001220017. The reversal of 1120001220010 is 100221000211.

It can be written as a sum of positive squares in 4 ways, for example, as 1103127989401 + 16873230609 = 1050299^2 + 129897^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (1120001220017) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 577319247 + ... + 577321186.

Almost surely, 2^{1120001220010} is an apocalyptic number.

1120001220010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1120001220010 is a deficient number, since it is larger than the sum of its proper divisors (916784505566).

1120001220010 is a wasteful number, since it uses less digits than its factorization.

1120001220010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1154640537.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1120001220010 its reverse (100221000211), we get a palindrome (1220222220221).

The spelling of 1120001220010 in words is "one trillion, one hundred twenty billion, one million, two hundred twenty thousand, ten".