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2022121012222 = 28631171564897
BaseRepresentation
bin11101011011001111110…
…011011111101111111110
321011022110002102201000001
4131123033303133233332
5231112300434342342
64144541035024514
7266044021002043
oct35331763375776
97138402381001
102022121012222
1170a63865a773
12287a9829b13a
131188ba4a5c0c
146dc2a7311ca
15379000618b7
hex1d6cfcdfbfe

2022121012222 has 8 divisors (see below), whose sum is σ = 3036696215616. Its totient is φ = 1009888940352.

The previous prime is 2022121012199. The next prime is 2022121012237. The reversal of 2022121012222 is 2222101212202.

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

It is a self number, because there is not a number n which added to its sum of digits gives 2022121012222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 585780723 + ... + 585784174.

It is an arithmetic number, because the mean of its divisors is an integer number (379587026952).

Almost surely, 22022121012222 is an apocalyptic number.

2022121012222 is a deficient number, since it is larger than the sum of its proper divisors (1014575203394).

2022121012222 is a wasteful number, since it uses less digits than its factorization.

2022121012222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1171565762.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 2022121012222 its reverse (2222101212202), we get a palindrome (4244222224424).

The spelling of 2022121012222 in words is "two trillion, twenty-two billion, one hundred twenty-one million, twelve thousand, two hundred twenty-two".

Divisors: 1 2 863 1726 1171564897 2343129794 1011060506111 2022121012222