1120100210205 has 16 divisors (see below), whose sum is σ = 1792207314240. Its totient is φ = 597371119488.

The previous prime is 1120100210189. The next prime is 1120100210219. The reversal of 1120100210205 is 5020120010211.

It is not a de Polignac number, because 1120100210205 - 2⁴ = 1120100210189 is a prime.

It is a super-2 number, since 2×1120100210205² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 375400 + ... + 1543089.

It is an arithmetic number, because the mean of its divisors is an integer number (112012957140).

Almost surely, 2^{1120100210205} is an apocalyptic number.

1120100210205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1120100210205 is a deficient number, since it is larger than the sum of its proper divisors (672107104035).

1120100210205 is a wasteful number, since it uses less digits than its factorization.

1120100210205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1957420.

The product of its (nonzero) digits is 40, while the sum is 15.

Adding to 1120100210205 its reverse (5020120010211), we get a palindrome (6140220220416).

The spelling of 1120100210205 in words is "one trillion, one hundred twenty billion, one hundred million, two hundred ten thousand, two hundred five".