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2002222220219 = 13154017093863
BaseRepresentation
bin11101001000101101101…
…111101000001110111011
321002102002022100100000122
4131020231233220032323
5230301022342021334
64131450322523455
7264440635031144
oct35105557501673
97072068310018
102002222220219
11702157277821
1228406420658b
13116a68a75890
146cc9da72acb
153713813832e
hex1d22dbe83bb

2002222220219 has 4 divisors (see below), whose sum is σ = 2156239314096. Its totient is φ = 1848205126344.

The previous prime is 2002222220209. The next prime is 2002222220249. The reversal of 2002222220219 is 9120222222002.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2002222220219 is a prime.

It is a super-2 number, since 2×20022222202192 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002222220209) 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, 77008546919 + ... + 77008546944.

It is an arithmetic number, because the mean of its divisors is an integer number (539059828524).

Almost surely, 22002222220219 is an apocalyptic number.

2002222220219 is a deficient number, since it is larger than the sum of its proper divisors (154017093877).

2002222220219 is a wasteful number, since it uses less digits than its factorization.

2002222220219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154017093876.

The product of its (nonzero) digits is 2304, while the sum is 26.

The spelling of 2002222220219 in words is "two trillion, two billion, two hundred twenty-two million, two hundred twenty thousand, two hundred nineteen".

Divisors: 1 13 154017093863 2002222220219