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11220100110100 = 225272431014671129
BaseRepresentation
bin1010001101000110001000…
…0101001101011100010100
31110201122001001211202022001
42203101202011031130110
52432312231112010400
635510235352445044
72235424353225400
oct243214205153424
943648031752261
1011220100110100
113636466006352
1213126449a9784
13635087a9c7ab
142ab0acd5c100
15146cd9571a6a
hexa346214d714

11220100110100 has 432 divisors, whose sum is σ = 29357004156480. Its totient is φ = 3708972288000.

The previous prime is 11220100110001. The next prime is 11220100110181. The reversal of 11220100110100 is 101100102211.

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 143 ways as a sum of consecutive naturals, for example, 9938086336 + ... + 9938087464.

It is an arithmetic number, because the mean of its divisors is an integer number (67956028140).

Almost surely, 211220100110100 is an apocalyptic number.

11220100110100 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 11220100110100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14678502078240).

11220100110100 is an abundant number, since it is smaller than the sum of its proper divisors (18136904046380).

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

11220100110100 is a wasteful number, since it uses less digits than its factorization.

11220100110100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1768 (or 1754 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 11220100110100 its reverse (101100102211), we get a palindrome (11321200212311).

The spelling of 11220100110100 in words is "eleven trillion, two hundred twenty billion, one hundred million, one hundred ten thousand, one hundred".