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22011001020101 = 315659125469569
BaseRepresentation
bin1010000000100110101011…
…11001011001111011000101
32212221020020111200002011202
411000103111321121323011
510341112012230120401
6114451414141112245
74431146060451602
oct500232571317305
985836214602152
1022011001020101
1170168a4283075
122575a67858685
13c38822a3bb52
145614a3ba56a9
15282853a5506b
hex1404d5e59ec5

22011001020101 has 8 divisors (see below), whose sum is σ = 22725048518400. Its totient is φ = 21297204472320.

The previous prime is 22011001020077. The next prime is 22011001020103. The reversal of 22011001020101 is 10102010011022.

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

It is a cyclic number.

It is not a de Polignac number, because 22011001020101 - 230 = 22009927278277 is a prime.

It is a super-3 number, since 3×220110010201013 (a number of 41 digits) contains 333 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 (22011001020103) 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, 62559356 + ... + 62910213.

It is an arithmetic number, because the mean of its divisors is an integer number (2840631064800).

Almost surely, 222011001020101 is an apocalyptic number.

It is an amenable number.

22011001020101 is a deficient number, since it is larger than the sum of its proper divisors (714047498299).

22011001020101 is a wasteful number, since it uses less digits than its factorization.

22011001020101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125475259.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 22011001020101 its reverse (10102010011022), we get a palindrome (32113011031123).

The spelling of 22011001020101 in words is "twenty-two trillion, eleven billion, one million, twenty thousand, one hundred one".

Divisors: 1 31 5659 175429 125469569 3889556639 710032290971 22011001020101