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1122210000212 = 22740078928579
BaseRepresentation
bin10000010101001000111…
…011011010110101010100
310222021121202002200100012
4100111020323122311110
5121341241230001322
62215311450535352
7144035260420520
oct20251073326524
93867552080305
101122210000212
113a2a2131a974
121615a9a37558
1381a932a6232
143c45b0b0d80
151e2d0761ae2
hex10548edad54

1122210000212 has 12 divisors (see below), whose sum is σ = 2244420000480. Its totient is φ = 480947142936.

The previous prime is 1122210000203. The next prime is 1122210000239. The reversal of 1122210000212 is 2120000122211.

1122210000212 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20039464262 + ... + 20039464317.

It is an arithmetic number, because the mean of its divisors is an integer number (187035000040).

Almost surely, 21122210000212 is an apocalyptic number.

It is an amenable number.

1122210000212 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1122210000212 is a wasteful number, since it uses less digits than its factorization.

1122210000212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40078928590 (or 40078928588 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 1122210000212 its reverse (2120000122211), we get a palindrome (3242210122423).

The spelling of 1122210000212 in words is "one trillion, one hundred twenty-two billion, two hundred ten million, two hundred twelve", and thus it is an aban number.

Divisors: 1 2 4 7 14 28 40078928579 80157857158 160315714316 280552500053 561105000106 1122210000212