1102011010100 has 288 divisors, whose sum is σ = 3242601960192. Its totient is φ = 313920000000.

The previous prime is 1102011010021. The next prime is 1102011010123. The reversal of 1102011010100 is 10101102011.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10055600 + ... + 10164600.

It is an arithmetic number, because the mean of its divisors is an integer number (11259034584).

Almost surely, 2^{1102011010100} is an apocalyptic number.

1102011010100 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 1102011010100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1621300980096).

1102011010100 is an abundant number, since it is smaller than the sum of its proper divisors (2140590950092).

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

1102011010100 is a wasteful number, since it uses less digits than its factorization.

1102011010100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109147 (or 109140 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 8.

Adding to 1102011010100 its reverse (10101102011), we get a palindrome (1112112112111).

The spelling of 1102011010100 in words is "one trillion, one hundred two billion, eleven million, ten thousand, one hundred".