Search a number
-
+
202202012012222 = 21941147188227779
BaseRepresentation
bin101101111110011011010011…
…000110010100111010111110
3222111221022201212201101221002
4231332123103012110322332
5203000334210033342342
61554014153313010302
760406420232511455
oct5576332306247276
9874838655641832
10202202012012222
1159478434426952
121a818130853992
1388a974c9341a1
1437d08b5899b9c
151859b11e77d32
hexb7e6d3194ebe

202202012012222 has 32 divisors (see below), whose sum is σ = 327275656243200. Its totient is φ = 93380280235200.

The previous prime is 202202012012219. The next prime is 202202012012281. The reversal of 202202012012222 is 222210210202202.

It is a junction number, because it is equal to n+sod(n) for n = 202202012012194 and 202202012012203.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41822072 + ... + 46405707.

It is an arithmetic number, because the mean of its divisors is an integer number (10227364257600).

Almost surely, 2202202012012222 is an apocalyptic number.

202202012012222 is a deficient number, since it is larger than the sum of its proper divisors (125073644230978).

202202012012222 is a wasteful number, since it uses less digits than its factorization.

202202012012222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88229312.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 202202012012222 its reverse (222210210202202), we get a palindrome (424412222214424).

The spelling of 202202012012222 in words is "two hundred two trillion, two hundred two billion, twelve million, twelve thousand, two hundred twenty-two".

Divisors: 1 2 19 38 41 82 779 1471 1558 2942 27949 55898 60311 120622 1145909 2291818 88227779 176455558 1676327801 3352655602 3617338939 7234677878 68729439841 129783062909 137458879682 259566125818 2465878195271 4931756390542 5321105579269 10642211158538 101101006006111 202202012012222