1102210001100 has 108 divisors (see below), whose sum is σ = 3720571132096. Its totient is φ = 271313228160.

The previous prime is 1102210001099. The next prime is 1102210001107. The reversal of 1102210001100 is 11000122011.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (1102210001107) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 47091292 + ... + 47114691.

Almost surely, 2^{1102210001100} is an apocalyptic number.

1102210001100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1102210001100 is an abundant number, since it is smaller than the sum of its proper divisors (2618361130996).

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

1102210001100 is a wasteful number, since it uses less digits than its factorization.

1102210001100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94206016 (or 94206006 counting only the distinct ones).

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

Adding to 1102210001100 its reverse (11000122011), we get a palindrome (1113210123111).

The spelling of 1102210001100 in words is "one trillion, one hundred two billion, two hundred ten million, one thousand, one hundred".