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11220010011210 = 235711131709218623
BaseRepresentation
bin1010001101000101110010…
…1101100000101001001010
31110201121210210022020212010
42203101130231200221022
52432312040030324320
635510222413400350
72235422210341410
oct243213455405112
943647723266763
1011220010011210
11363641a167760
12131261a7990b6
13635072214840
142ab0a0dc72b0
15146cd16c5ae0
hexa345cb60a4a

11220010011210 has 256 divisors, whose sum is σ = 36176430366720. Its totient is φ = 2150820725760.

The previous prime is 11220010011157. The next prime is 11220010011239. The reversal of 11220010011210 is 1211001002211.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 51211959 + ... + 51430581.

It is an arithmetic number, because the mean of its divisors is an integer number (141314181120).

Almost surely, 211220010011210 is an apocalyptic number.

11220010011210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11220010011210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18088215183360).

11220010011210 is an abundant number, since it is smaller than the sum of its proper divisors (24956420355510).

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

11220010011210 is a wasteful number, since it uses less digits than its factorization.

11220010011210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220373.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11220010011210 its reverse (1211001002211), we get a palindrome (12431011013421).

It can be divided in two parts, 1122001001 and 1210, that added together give a palindrome (1122002211).

The spelling of 11220010011210 in words is "eleven trillion, two hundred twenty billion, ten million, eleven thousand, two hundred ten".