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22430040011100 = 223252171997366913
BaseRepresentation
bin1010001100110011001101…
…00100010011000101011100
32221102021212001110101220100
411012121212210103011130
510414443210220323400
6115412115041021100
74503342205222161
oct506314644230534
987367761411810
1022430040011100
117168587922177
122623113024790
13c691b391a127
14577896772068
1528d6cbb3b100
hex14666691315c

22430040011100 has 216 divisors, whose sum is σ = 74815431818400. Its totient is φ = 5601210531840.

The previous prime is 22430040011077. The next prime is 22430040011107. The reversal of 22430040011100 is 111004003422.

22430040011100 is a `hidden beast` number, since 2 + 243 + 0 + 0 + 400 + 11 + 10 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22430040011107) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 638757 + ... + 6728156.

It is an arithmetic number, because the mean of its divisors is an integer number (346367739900).

Almost surely, 222430040011100 is an apocalyptic number.

22430040011100 is a gapful number since it is divisible by the number (20) 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 22430040011100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37407715909200).

22430040011100 is an abundant number, since it is smaller than the sum of its proper divisors (52385391807300).

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

22430040011100 is a wasteful number, since it uses less digits than its factorization.

22430040011100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7367149 (or 7367139 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 22430040011100 its reverse (111004003422), we get a palindrome (22541044014522).

The spelling of 22430040011100 in words is "twenty-two trillion, four hundred thirty billion, forty million, eleven thousand, one hundred".