1102211010000 has 400 divisors, whose sum is σ = 3957743116800. Its totient is φ = 293602176000.

The previous prime is 1102211009993. The next prime is 1102211010139. The reversal of 1102211010000 is 101122011.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (400).

It is a super-2 number, since 2×1102211010000² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 348028417 + ... + 348031583.

It is an arithmetic number, because the mean of its divisors is an integer number (9894357792).

Almost surely, 2^{1102211010000} is an apocalyptic number.

1102211010000 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 1102211010000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1978871558400).

1102211010000 is an abundant number, since it is smaller than the sum of its proper divisors (2855532106800).

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

1102211010000 is a wasteful number, since it uses less digits than its factorization.

1102211010000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4493 (or 4466 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 1102211010000 its reverse (101122011), we get a palindrome (1102312132011).

The spelling of 1102211010000 in words is "one trillion, one hundred two billion, two hundred eleven million, ten thousand".