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22112022200101 = 24191751129461
BaseRepresentation
bin1010000011100010110110…
…01110100111111100100101
32220021212222211211202000221
411001301123032213330211
510344240410140400401
6115010042303404341
74441353344353351
oct501613316477445
986255884752027
1022112022200101
117055724088889
12259155b5b36b1
13c45201c92cc2
145663286c8461
152852b77567a1
hex141c5b3a7f25

22112022200101 has 4 divisors (see below), whose sum is σ = 22203773329804. Its totient is φ = 22020271070400.

The previous prime is 22112022200057. The next prime is 22112022200111. The reversal of 22112022200101 is 10100222021122.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11495992049476 + 10616030150625 = 3390574^2 + 3258225^2 .

It is a cyclic number.

It is not a de Polignac number, because 22112022200101 - 217 = 22112022069029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22112022200111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45875564490 + ... + 45875564971.

It is an arithmetic number, because the mean of its divisors is an integer number (5550943332451).

Almost surely, 222112022200101 is an apocalyptic number.

It is an amenable number.

22112022200101 is a deficient number, since it is larger than the sum of its proper divisors (91751129703).

22112022200101 is an equidigital number, since it uses as much as digits as its factorization.

22112022200101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91751129702.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22112022200101 its reverse (10100222021122), we get a palindrome (32212244221223).

The spelling of 22112022200101 in words is "twenty-two trillion, one hundred twelve billion, twenty-two million, two hundred thousand, one hundred one".

Divisors: 1 241 91751129461 22112022200101