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100101220110001 = 1120694398313639
BaseRepresentation
bin10110110000101010100001…
…101010101000111010110001
3111010102120202010210212210201
4112300222201222220322301
5101110024244322010001
6552521510552555201
730041034356653615
oct2660524152507261
9433376663725721
10100101220110001
1129993764133a50
12b2883540b2b01
1343b167366b366
141aa0cd3d19345
15b88ce0bb8501
hex5b0aa1aa8eb1

100101220110001 has 8 divisors (see below), whose sum is σ = 109254110817600. Its totient is φ = 90957126033840.

The previous prime is 100101220109999. The next prime is 100101220110037. The reversal of 100101220110001 is 100011022101001.

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

It is not a de Polignac number, because 100101220110001 - 21 = 100101220109999 is a prime.

It is a super-2 number, since 2×1001012201100012 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100101220110001.

It is not an unprimeable number, because it can be changed into a prime (100101220110301) 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, 2199134061 + ... + 2199179578.

It is an arithmetic number, because the mean of its divisors is an integer number (13656763852200).

Almost surely, 2100101220110001 is an apocalyptic number.

100101220110001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

100101220110001 is a deficient number, since it is larger than the sum of its proper divisors (9152890707599).

100101220110001 is a wasteful number, since it uses less digits than its factorization.

100101220110001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4398315719.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 100101220110001 its reverse (100011022101001), we get a palindrome (200112242211002).

The spelling of 100101220110001 in words is "one hundred trillion, one hundred one billion, two hundred twenty million, one hundred ten thousand, one".

Divisors: 1 11 2069 22759 4398313639 48381450029 9100110919091 100101220110001