Search a number
-
+
2010222012210 = 235308921692263
BaseRepresentation
bin11101010000001010100…
…100011010011100110010
321010011201211100212120220
4131100022210122130302
5230413413313342320
64135252214113510
7265143114113646
oct35201244323462
97104654325526
102010222012210
11705591a12965
1228571734b896
131177422450c9
146d41c2c4c26
15374555e1e40
hex1d40a91a732

2010222012210 has 32 divisors (see below), whose sum is σ = 4826094894720. Its totient is φ = 535885640448.

The previous prime is 2010222012181. The next prime is 2010222012221. The reversal of 2010222012210 is 122102220102.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2010222012210.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10753462 + ... + 10938801.

It is an arithmetic number, because the mean of its divisors is an integer number (150815465460).

Almost surely, 22010222012210 is an apocalyptic number.

2010222012210 is an abundant number, since it is smaller than the sum of its proper divisors (2815872882510).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2010222012210 is a wasteful number, since it uses less digits than its factorization.

2010222012210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21695362.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2010222012210 its reverse (122102220102), we get a palindrome (2132324232312).

The spelling of 2010222012210 in words is "two trillion, ten billion, two hundred twenty-two million, twelve thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 3089 6178 9267 15445 18534 30890 46335 92670 21692263 43384526 65076789 108461315 130153578 216922630 325383945 650767890 67007400407 134014800814 201022201221 335037002035 402044402442 670074004070 1005111006105 2010222012210