1102211020000 has 120 divisors (see below), whose sum is σ = 2712336630696. Its totient is φ = 440765376000.

The previous prime is 1102211019997. The next prime is 1102211020013. The reversal of 1102211020000 is 201122011.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 138936034 + ... + 138943966.

Almost surely, 2^{1102211020000} is an apocalyptic number.

1102211020000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1102211020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1356168315348).

1102211020000 is an abundant number, since it is smaller than the sum of its proper divisors (1610125610696).

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

1102211020000 is an frugal number, since it uses more digits than its factorization.

1102211020000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14910 (or 14887 counting only the distinct ones).

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

Adding to 1102211020000 its reverse (201122011), we get a palindrome (1102412142011).

The spelling of 1102211020000 in words is "one trillion, one hundred two billion, two hundred eleven million, twenty thousand".