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22211101200101 = 1110687188938993
BaseRepresentation
bin1010000110011011011001…
…10011000000111011100101
32220122100201211110102210112
411003031230303000323211
510402401313401400401
6115123350010302405
74451461536100562
oct503155463007345
986570654412715
1022211101200101
117093747648a60
1225a87b0a27a05
13c51661a35718
1456b0472c3869
15287b65bb73bb
hex14336ccc0ee5

22211101200101 has 8 divisors (see below), whose sum is σ = 24232559614464. Its totient is φ = 20190020685120.

The previous prime is 22211101200047. The next prime is 22211101200143. The reversal of 22211101200101 is 10100210111222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-22211101200101 is a prime.

It is a super-2 number, since 2×222111012001012 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22211101200161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94351940 + ... + 94587053.

It is an arithmetic number, because the mean of its divisors is an integer number (3029069951808).

Almost surely, 222211101200101 is an apocalyptic number.

It is an amenable number.

22211101200101 is a deficient number, since it is larger than the sum of its proper divisors (2021458414363).

22211101200101 is a wasteful number, since it uses less digits than its factorization.

22211101200101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188949691.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 22211101200101 its reverse (10100210111222), we get a palindrome (32311311311323).

The spelling of 22211101200101 in words is "twenty-two trillion, two hundred eleven billion, one hundred one million, two hundred thousand, one hundred one".

Divisors: 1 11 10687 117557 188938993 2078328923 2019191018191 22211101200101