Search a number
-
+
2212210220302 = 219433713423117
BaseRepresentation
bin100000001100010010000…
…000010001110100001110
321211111002201210222212001
4200030102000101310032
5242221101304022202
64412135250302514
7315553426421005
oct40142200216416
97744081728761
102212210220302
11783213aa7245
122b88a8887a3a
131307c2440274
1479100471c3c
153c828399d87
hex20312011d0e

2212210220302 has 16 divisors (see below), whose sum is σ = 3493769153040. Its totient is φ = 1047647357568.

The previous prime is 2212210220243. The next prime is 2212210220323. The reversal of 2212210220302 is 2030220122122.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a self number, because there is not a number n which added to its sum of digits gives 2212210220302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6546753 + ... + 6876364.

It is an arithmetic number, because the mean of its divisors is an integer number (218360572065).

Almost surely, 22212210220302 is an apocalyptic number.

2212210220302 is a deficient number, since it is larger than the sum of its proper divisors (1281558932738).

2212210220302 is a wasteful number, since it uses less digits than its factorization.

2212210220302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13427475.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 2212210220302 its reverse (2030220122122), we get a palindrome (4242430342424).

The spelling of 2212210220302 in words is "two trillion, two hundred twelve billion, two hundred ten million, two hundred twenty thousand, three hundred two".

Divisors: 1 2 19 38 4337 8674 82403 164806 13423117 26846234 255039223 510078446 58216058429 116432116858 1106105110151 2212210220302