11120221110100 has 72 divisors (see below), whose sum is σ = 24541109268480. Its totient is φ = 4372477681920.

The previous prime is 11120221110067. The next prime is 11120221110133. The reversal of 11120221110100 is 101112202111.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11120221110067) and next prime (11120221110133).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 168335277 + ... + 168401323.

It is an arithmetic number, because the mean of its divisors is an integer number (340848739840).

Almost surely, 2^{11120221110100} is an apocalyptic number.

11120221110100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11120221110100 is an abundant number, since it is smaller than the sum of its proper divisors (13420888158380).

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

11120221110100 is a wasteful number, since it uses less digits than its factorization.

11120221110100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94657 (or 94650 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11120221110100 its reverse (101112202111), we get a palindrome (11221333312211).

The spelling of 11120221110100 in words is "eleven trillion, one hundred twenty billion, two hundred twenty-one million, one hundred ten thousand, one hundred".