1110020002000 has 160 divisors (see below), whose sum is σ = 3303420067584. Its totient is φ = 351302976000.

The previous prime is 1110020001989. The next prime is 1110020002027. The reversal of 1110020002000 is 2000200111.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2867506 + ... + 3231505.

Almost surely, 2^{1110020002000} is an apocalyptic number.

1110020002000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1110020002000 is an abundant number, since it is smaller than the sum of its proper divisors (2193400065584).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1110020002000 is a wasteful number, since it uses less digits than its factorization.

1110020002000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6099054 (or 6099038 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 1110020002000 its reverse (2000200111), we get a palindrome (1112020202111).

The spelling of 1110020002000 in words is "one trillion, one hundred ten billion, twenty million, two thousand".