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10000122010101 = 34315119777989
BaseRepresentation
bin1001000110000101010110…
…1110000101100111110101
31022102000001200211000020000
42101201111232011213311
52302320222213310401
633133554224101513
72051325226410006
oct221412556054765
938360050730200
1010000122010101
113206034199013
121156110764899
13577013507352
1426801940d1ad
151251d59e4186
hex91855b859f5

10000122010101 has 40 divisors (see below), whose sum is σ = 15423371673600. Its totient is φ = 6450422986080.

The previous prime is 10000122010057. The next prime is 10000122010103. The reversal of 10000122010101 is 10101022100001.

It is a happy number.

10000122010101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10000122010101 - 215 = 10000121977333 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10000122010103) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 12464815 + ... + 13242803.

It is an arithmetic number, because the mean of its divisors is an integer number (385584291840).

Almost surely, 210000122010101 is an apocalyptic number.

It is an amenable number.

10000122010101 is a deficient number, since it is larger than the sum of its proper divisors (5423249663499).

10000122010101 is an equidigital number, since it uses as much as digits as its factorization.

10000122010101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783151 (or 783142 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 10000122010101 its reverse (10101022100001), we get a palindrome (20101144110102).

The spelling of 10000122010101 in words is "ten trillion, one hundred twenty-two million, ten thousand, one hundred one".

Divisors: 1 3 9 27 31 81 93 279 837 2511 5119 15357 46071 138213 158689 414639 476067 777989 1428201 2333967 4284603 7001901 12853809 21005703 24117659 63017109 72352977 217058931 651176793 1953530379 3982525691 11947577073 35842731219 107528193657 123458296421 322584580971 370374889263 1111124667789 3333374003367 10000122010101