1100010099970 has 16 divisors (see below), whose sum is σ = 1980999881208. Its totient is φ = 439785884160.

The previous prime is 1100010099967. The next prime is 1100010099971. The reversal of 1100010099970 is 799900100011.

It can be written as a sum of positive squares in 4 ways, for example, as 1099119495321 + 890604649 = 1048389^2 + 29843^2 .

It is not an unprimeable number, because it can be changed into a prime (1100010099971) 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, 27248301 + ... + 27288640.

Almost surely, 2^{1100010099970} is an apocalyptic number.

1100010099970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1100010099970 is a deficient number, since it is larger than the sum of its proper divisors (880989781238).

1100010099970 is a wasteful number, since it uses less digits than its factorization.

1100010099970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54538965.

The product of its (nonzero) digits is 5103, while the sum is 37.

Adding to 1100010099970 its reverse (799900100011), we get a palindrome (1899910199981).

The spelling of 1100010099970 in words is "one trillion, one hundred billion, ten million, ninety-nine thousand, nine hundred seventy".