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2000002222222 = 21078992687099
BaseRepresentation
bin11101000110101001011…
…011000000100010001110
321002012100121000202021121
4131012221123000202032
5230232001032102342
64130442140351154
7264331630251604
oct35065133004216
97065317022247
102000002222222
11701218129434
122837448454ba
131167a3b619b4
146cb2ccab874
15370582bb067
hex1d1a96c088e

2000002222222 has 8 divisors (see below), whose sum is σ = 3000281427000. Its totient is φ = 999908413224.

The previous prime is 2000002222219. The next prime is 2000002222223. The reversal of 2000002222222 is 2222222000002.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-4 number, since 4×20000022222224 (a number of 50 digits) contains 4444 as substring.

2000002222222 is a modest number, since divided by 2222222 gives 200000 as remainder.

It is a junction number, because it is equal to n+sod(n) for n = 2000002222196 and 2000002222205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000002222223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46321972 + ... + 46365127.

It is an arithmetic number, because the mean of its divisors is an integer number (375035178375).

Almost surely, 22000002222222 is an apocalyptic number.

2000002222222 is a deficient number, since it is larger than the sum of its proper divisors (1000279204778).

2000002222222 is a wasteful number, since it uses less digits than its factorization.

2000002222222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92697890.

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 2000002222222 its reverse (2222222000002), we get a palindrome (4222224222224).

It can be divided in two parts, 2000002 and 222222, that multiplied together give a palindrome (444444444444).

The spelling of 2000002222222 in words is "two trillion, two million, two hundred twenty-two thousand, two hundred twenty-two".

Divisors: 1 2 10789 21578 92687099 185374198 1000001111111 2000002222222