Search a number
-
+
2212110222010 = 2513195871525709
BaseRepresentation
bin100000001100001100000…
…010110100001010111010
321211110211202122112222121
4200030030002310022322
5242220400204101020
64412121315111454
7315551103433543
oct40141402641272
97743752575877
102212110222010
11783172607027
122b887b2a258a
131307a77ca490
14790d10814ca
153c81e6e5baa
hex2030c0b42ba

2212110222010 has 64 divisors (see below), whose sum is σ = 4521472099200. Its totient is φ = 772472063232.

The previous prime is 2212110221999. The next prime is 2212110222011. The reversal of 2212110222010 is 102220112122.

It is a happy number.

It is a super-2 number, since 2×22121102220102 (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2212110222011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 687036 + ... + 2212744.

It is an arithmetic number, because the mean of its divisors is an integer number (70648001550).

Almost surely, 22212110222010 is an apocalyptic number.

2212110222010 is an abundant number, since it is smaller than the sum of its proper divisors (2309361877190).

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

2212110222010 is a wasteful number, since it uses less digits than its factorization.

2212110222010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1526335.

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

Adding to 2212110222010 its reverse (102220112122), we get a palindrome (2314330334132).

The spelling of 2212110222010 in words is "two trillion, two hundred twelve billion, one hundred ten million, two hundred twenty-two thousand, ten".

Divisors: 1 2 5 10 13 19 26 38 65 95 130 190 247 494 587 1174 1235 2470 2935 5870 7631 11153 15262 22306 38155 55765 76310 111530 144989 289978 724945 1449890 1525709 3051418 7628545 15257090 19834217 28988471 39668434 57976942 99171085 144942355 198342170 289884710 376850123 753700246 895591183 1791182366 1884250615 3768501230 4477955915 8955911830 11642685379 17016232477 23285370758 34032464954 58213426895 85081162385 116426853790 170162324770 221211022201 442422044402 1106055111005 2212110222010