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200202100212122 = 219113611499256889
BaseRepresentation
bin101101100001010100101111…
…000100010000000110011010
3222020212010121120211120110222
4231201110233010100012122
5202220102400123241442
61545443324122240042
760112060450631111
oct5541245704200632
9866763546746428
10200202100212122
1158877263347a48
121a554612356022
138792c91741608
143761b94a08c78
151822ab1abd8d2
hexb6152f11019a

200202100212122 has 32 divisors (see below), whose sum is σ = 302299931520000. Its totient is φ = 99437029081600.

The previous prime is 200202100212113. The next prime is 200202100212131. The reversal of 200202100212122 is 221212001202002.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (200202100212113) and next prime (200202100212131).

It is a self number, because there is not a number n which added to its sum of digits gives 200202100212122.

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, 779204654 + ... + 779461542.

It is an arithmetic number, because the mean of its divisors is an integer number (9446872860000).

Almost surely, 2200202100212122 is an apocalyptic number.

200202100212122 is a deficient number, since it is larger than the sum of its proper divisors (102097831307878).

200202100212122 is a wasteful number, since it uses less digits than its factorization.

200202100212122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259942.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 200202100212122 its reverse (221212001202002), we get a palindrome (421414101414124).

The spelling of 200202100212122 in words is "two hundred trillion, two hundred two billion, one hundred million, two hundred twelve thousand, one hundred twenty-two".

Divisors: 1 2 191 382 1361 1499 2722 2998 256889 259951 286309 513778 519902 572618 2040139 4080278 49065799 98131598 349625929 385076611 389666549 699251858 770153222 779333098 66778552439 73549632701 133557104878 147099265402 524089267571 1048178535142 100101050106061 200202100212122