Search a number
-
+
22011331202 = 273150717353
BaseRepresentation
bin10100011111111110…
…100100001010000010
32002211000012110221222
4110133332210022002
5330034400044302
614040055115042
71406314141160
oct243776441202
962730173858
1022011331202
119375905a13
124323672a82
1320ca2bb743
1410cb490230
1588c61ada2
hex51ffa4282

22011331202 has 16 divisors (see below), whose sum is σ = 38950927872. Its totient is φ = 9129123360.

The previous prime is 22011331201. The next prime is 22011331219. The reversal of 22011331202 is 20213311022.

It is not an unprimeable number, because it can be changed into a prime (22011331201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25358243 + ... + 25359110.

It is an arithmetic number, because the mean of its divisors is an integer number (2434432992).

Almost surely, 222011331202 is an apocalyptic number.

22011331202 is a deficient number, since it is larger than the sum of its proper divisors (16939596670).

22011331202 is a wasteful number, since it uses less digits than its factorization.

22011331202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50717393.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 22011331202 its reverse (20213311022), we get a palindrome (42224642224).

The spelling of 22011331202 in words is "twenty-two billion, eleven million, three hundred thirty-one thousand, two hundred two".

Divisors: 1 2 7 14 31 62 217 434 50717353 101434706 355021471 710042942 1572237943 3144475886 11005665601 22011331202