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2201122002 = 231831200357
BaseRepresentation
bin1000001100110010…
…0111010011010010
312200101210120202010
42003030213103102
514001441401002
61002225403350
7105355141212
oct20314472322
95611716663
102201122002
11a2a5265a2
12515199556
13291035271
1416c490242
15cd38e46c
hex833274d2

2201122002 has 16 divisors (see below), whose sum is σ = 4404670272. Its totient is φ = 733302960.

The previous prime is 2201121973. The next prime is 2201122037. The reversal of 2201122002 is 2002211022.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89193 + ... + 111164.

It is an arithmetic number, because the mean of its divisors is an integer number (275291892).

Almost surely, 22201122002 is an apocalyptic number.

2201122002 is an abundant number, since it is smaller than the sum of its proper divisors (2203548270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2201122002 is a wasteful number, since it uses less digits than its factorization.

2201122002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202193.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 2201122002 is about 46916.1166551538. The cubic root of 2201122002 is about 1300.8125102149.

Adding to 2201122002 its reverse (2002211022), we get a palindrome (4203333024).

The spelling of 2201122002 in words is "two billion, two hundred one million, one hundred twenty-two thousand, two".

Divisors: 1 2 3 6 1831 3662 5493 10986 200357 400714 601071 1202142 366853667 733707334 1100561001 2201122002