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2002210011111 = 319130399269377
BaseRepresentation
bin11101001000101101000…
…001000011011111100111
321002102001110101001021110
4131020231001003133213
5230301011230323421
64131445205120103
7264440426201112
oct35105501033747
97072043331243
102002210011111
11702150398952
122840600b9033
13116a6638c65b
146cc9c1b5579
1537137025a76
hex1d22d0437e7

2002210011111 has 16 divisors (see below), whose sum is σ = 2810151296000. Its totient is φ = 1264539299328.

The previous prime is 2002210011101. The next prime is 2002210011119. The reversal of 2002210011111 is 1111100122002.

It is not a de Polignac number, because 2002210011111 - 215 = 2002209978343 is a prime.

It is a super-2 number, since 2×20022100111112 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002210011119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7298055 + ... + 7567431.

It is an arithmetic number, because the mean of its divisors is an integer number (175634456000).

Almost surely, 22002210011111 is an apocalyptic number.

2002210011111 is a deficient number, since it is larger than the sum of its proper divisors (807941284889).

2002210011111 is a wasteful number, since it uses less digits than its factorization.

2002210011111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 399798.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 2002210011111 its reverse (1111100122002), we get a palindrome (3113310133113).

The spelling of 2002210011111 in words is "two trillion, two billion, two hundred ten million, eleven thousand, one hundred eleven".

Divisors: 1 3 19 57 130399 269377 391197 808131 2477581 5118163 7432743 15354489 35126491423 105379474269 667403337037 2002210011111