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22010001101 = 113343598537
BaseRepresentation
bin10100011111111001…
…011111011011001101
32002210220200220101222
4110133321133123031
5330034030013401
614040010413125
71406266631264
oct243771373315
962726626358
1022010001101
119375087660
1243231311a5
1320c9c441ba
1410cb2255db
1588c456c1b
hex51fe5f6cd

22010001101 has 8 divisors (see below), whose sum is σ = 24018132864. Its totient is φ = 20003073120.

The previous prime is 22010001077. The next prime is 22010001107. The reversal of 22010001101 is 10110001022.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-22010001101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22010001107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 262496 + ... + 336041.

It is an arithmetic number, because the mean of its divisors is an integer number (3002266608).

Almost surely, 222010001101 is an apocalyptic number.

It is an amenable number.

22010001101 is a deficient number, since it is larger than the sum of its proper divisors (2008131763).

22010001101 is a wasteful number, since it uses less digits than its factorization.

22010001101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601891.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 22010001101 its reverse (10110001022), we get a palindrome (32120002123).

The spelling of 22010001101 in words is "twenty-two billion, ten million, one thousand, one hundred one".

Divisors: 1 11 3343 36773 598537 6583907 2000909191 22010001101