1100220202000 has 80 divisors (see below), whose sum is σ = 2694007929600. Its totient is φ = 434517283200.

The previous prime is 1100220201943. The next prime is 1100220202033. The reversal of 1100220202000 is 2020220011.

It is a tau number, because it is divible by the number of its divisors (80).

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3323710 + ... + 3639709.

It is an arithmetic number, because the mean of its divisors is an integer number (33675099120).

Almost surely, 2^{1100220202000} is an apocalyptic number.

1100220202000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1100220202000 is an abundant number, since it is smaller than the sum of its proper divisors (1593787727600).

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

1100220202000 is an equidigital number, since it uses as much as digits as its factorization.

1100220202000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6963521 (or 6963505 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 1100220202000 its reverse (2020220011), we get a palindrome (1102240422011).

The spelling of 1100220202000 in words is "one trillion, one hundred billion, two hundred twenty million, two hundred two thousand".