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2221202000011 = 11096920016419
BaseRepresentation
bin100000010100101001111…
…101001100100010001011
321212100022101102201202011
4200110221331030202023
5242343010203000021
64420223415320351
7316322312324131
oct40245175144213
97770271381664
102221202000011
11787008693445
122ba5980800b7
131315c62a2a87
1479714747751
153cba29a0de1
hex20529f4c88b

2221202000011 has 4 divisors (see below), whose sum is σ = 2221222127400. Its totient is φ = 2221181872624.

The previous prime is 2221201999997. The next prime is 2221202000021. The reversal of 2221202000011 is 1100002021222.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2221202000011 - 25 = 2221201999979 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2221201999955 and 2221202000000.

It is not an unprimeable number, because it can be changed into a prime (2221202000021) 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, 9897241 + ... + 10119178.

It is an arithmetic number, because the mean of its divisors is an integer number (555305531850).

Almost surely, 22221202000011 is an apocalyptic number.

2221202000011 is a deficient number, since it is larger than the sum of its proper divisors (20127389).

2221202000011 is a wasteful number, since it uses less digits than its factorization.

2221202000011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20127388.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2221202000011 its reverse (1100002021222), we get a palindrome (3321204021233).

The spelling of 2221202000011 in words is "two trillion, two hundred twenty-one billion, two hundred two million, eleven", and thus it is an aban number.

Divisors: 1 110969 20016419 2221202000011