Search a number
-
+
2002210220210 = 25236721939243
BaseRepresentation
bin11101001000101101000…
…001110110100010110010
321002102001110202200002212
4131020231001312202302
5230301011304021320
64131445213412122
7264440431031534
oct35105501664262
97072043680085
102002210220210
11702150520a62
1228406019a042
13116a66433895
146cc9c22b854
15371370679c5
hex1d22d0768b2

2002210220210 has 48 divisors (see below), whose sum is σ = 3817642280256. Its totient is φ = 754628874912.

The previous prime is 2002210220201. The next prime is 2002210220249. The reversal of 2002210220210 is 120220122002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62849 + ... + 2002091.

It is an arithmetic number, because the mean of its divisors is an integer number (79534214172).

Almost surely, 22002210220210 is an apocalyptic number.

2002210220210 is a deficient number, since it is larger than the sum of its proper divisors (1815432060046).

2002210220210 is a wasteful number, since it uses less digits than its factorization.

2002210220210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1939407 (or 1939340 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 2002210220210 its reverse (120220122002), we get a palindrome (2122430342212).

The spelling of 2002210220210 in words is "two trillion, two billion, two hundred ten million, two hundred twenty thousand, two hundred ten".

Divisors: 1 2 5 10 23 46 67 115 134 230 335 670 1541 3082 4489 7705 8978 15410 22445 44890 103247 206494 516235 1032470 1939243 3878486 9696215 19392430 44602589 89205178 129929281 223012945 259858562 446025890 649646405 1299292810 2988373463 5976746926 8705261827 14941867315 17410523654 29883734630 43526309135 87052618270 200221022021 400442044042 1001105110105 2002210220210